Profile rail guideways, profile rails, carriage / carriage dimensions selectable

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Back to the Category Linear Rail Guides / Profile Rail Guides

Technical Drawing - Linear Rail Guides / Profile Rail Guides

Linear Guide Blocks/Medium Load/With Resin Retainer:Related Image

Available dimensions and tolerances can be found under the tab More Information .

Basic Properties (e.g., material, hardness, coating, tolerance) - Linear Rail Guides / Profile Rail Guides

	Type		Block	Rail	L Dimension	Material Hardness
	1 block	2 blocks
Standard	SVRZ	SV2RZ	SVRB	SRZL	Selectable	Carbon Steel 58HRC~
	SVRLZ	SV2RLZ		SRZLF	Configurable
Wide Block Through Hole	SVWZ	SV2WZ	SVWB	SRZL	Selectable
	SVWLZ	SV2WLZ		SRZLF	Configurable
Wide Block Tapped Hole	SVWTZ	SV2WTZ	SVWTB	SRZL	Selectable
	SVWTLZ	SV2WTLZ		SRZLF	Configurable

Heat Resistant Temperature: 0 ~ 50°C

Further specifications can be found under the tab More Information .

More Information - Linear Rail Guides / Profile Rail Guides

■Precautions for Use
Blocks are equipped with retainers (wire) to prevent balls from falling off.
For how to handle the blocks, see >>P.525.
Radial clearances and accuracies are not guaranteed if the blocks and rails are interchanged from the original set combinations.
Straight grooves are provided on datum planes.
Be sure to match the datum lines when using.
Rails cannot be connected end to end.
The accuracy of Linear Guides is guaranteed after mounting the rail (after fastening screws on the rail and pushing it onto the datum plane).
Minor bending of the rail will be adjusted after being mounted and will not affect the performance.

■Accessory
• H6 comes with Number 0, Class 1 Phillips button head screws (M2x6).
• H8 comes with cap screws (M2x6).

■Others
• Filled with Lithium soap based grease (Multemp Grease PS2 by Kyodo Yushi Co., Ltd. ).
• For operating life calculation, see >>P.527.
• For operating life calculations, use our free calculation software from http://download.misumi.jp/mol/fa_soft.html.
• The MX type is greased with a lithium complex grease (TOUGHLIX GREASE MP2, made by JXTG Nippon Oil & Energy Corporation).

Composition of a Product Code - Linear Rail Guides / Profile Rail Guides

Part Number	-	L
SVRZ28	-	820

Alterations - Linear Rail Guides / Profile Rail Guides

Here to the Overview of Options as PDF.

General Information - Linear Rail Guides / Profile Rail Guides

Selection details of profile rail guides with rolling elements

- Material: steel, stainless steel

- Coatings: uncoated, LTBC coated

- Hardness: up to ~58HRC

- Precision classes: standard class, high quality, precision class

- Mounting height: 6 mm to 45 mm

- Guide rail width: 5 mm to 42 mm

- Guide rail length: 25 mm to 1960 mm

- Pretension: slight play, slight pretension

- Guide carriage versions: short, wide, wide and long, long, extra long

Description/Basics

A profile rail guide is a commonly used rolling linear guide in mechanical engineering.
The advantages of this linear guide are its rigidity, carrying capacity, running accuracy and precision. The ball-bearing guide carriage (block/carriage) allows a limitless stroke over the length of the linear guide rail. Compared to linear guides guided against rollers, the balls in the guide carriage enable the achievement of high speeds.
The linear guide rail and guide carriage are precisely coordinated and enable a high running accuracy for highly precise applications. It is therefore recommended purchasing the profile rail guide as a set for precise applications, as these are tested together for accuracy and precision.
The profile rails are available in the MISUMI online shop in standardized lengths or configurable in 1 mm increments. The various additional options expand the versatility and possible applications.

Useful Life

After determining the permissible load, the useful life of a profile rail guide must be calculated depending on the application. This not only depends on the applied load, torque and lubrication, but also on many other factors. In the following link you will find the useful life calculation and design of profile rail guides.

Note: MISUMI linear guides are coated with lubricants to protect them from oxidation during transport.

Maintenance

Lubricate the linear guide/lubrication intervals

To reduce friction and wear, linear guides such as the profile rail guides should be lubricated regularly. The lubrication interval varies depending on the application and ambient condition, as this depends on many factors. The general recommended lubrication intervals of the profile rail guides are in the range of approx. 6 months. For long strokes, the lubrication intervals are reduced to approx. 3 months or every 1000 km. Here, too, it is recommended to check the lubrication performance initially at shorter intervals and to adjust it to the existing operating conditions. Too much lubricant should not be introduced into the linear guide, as too much lubricant can lead to increased resistance and damage.
For smaller profile rail guides, such as miniature linear guides, the linear guide can be lubricated over the linear rail. For this purpose, the lubricant can be applied to the running surfaces of the linear rail.
Structurally larger profile rail guides have a grease nipple to get the lubricant to the necessary areas.

Alternative lubricants

The MISUMI linear guides are pre-greased with the lubricant. As a standard, the profile rail guides are filled with lithium soap grease. The Multemp lubricant PS2 (from Kyodo Yushi Co. Ltd) is applied in the miniature profile rail guides. Profile rail guides for medium and heavy loads are pre-greased with Alvania Grease S2 (from Showa Shell Sekiyu K.K.). Alternatively, an alternative grease filling may be selected for the linear guide. For this purpose, a heat-resistant grease (L) and cleanroom-compatible grease (G) are available.

Lubricant	Designation	Property
L	ET-100K (Kyodo Yushi)	Heat and oxidation resistance, as well as high adhesion and cohesion strength. Low spray and leak probability
G	LG2 (NSK Ltd.)	Cleanroom-compatible special lubricant for linear guides, ball screw, etc.

Table showing the alternative lubricants

Lubrication unit (MX)

Another variant is the profile rail guide with lubrication unit (MX). The lubrication unit extends the lubrication intervals by supplying lubricant at the ends of the linear guide carriage. This means that not only the lubrication effort, but also the maintenance costs, can be reduced. The lubrication units are filled with lithium soap grease as standard.

Profile rail guide with lubrication unit (MX)

Function

(1) Dust seal, (2) ball circulation, (3) guide carriage, (4) profile rail, (5) ball cage (wire), (6) ball

In principle, the profile rail guide is provided with a ball bearing, which guides the balls back to the profile rail in a circular manner during the movement loop (closed system). As a result, this linear guide is not subject to any real stroke limit, except for the length of the guide rail used. The compact miniature profile rail guides have two ball revolving movements, the balls of which have contact at four points for the load suspension. Heavy duty and medium duty linear guides have four ball recirculations, each with contact at two points in X or O alignment. Lateral seals prevent dirt particles from penetrating, which protect the balls from heavy wear. A wire (ball cage) within the guide carriage makes it difficult for balls to fall out. This is essential for the function of the linear guide.

Areas of Application

MISUMI profile rail guides can be used in almost all linear movement applications.
As opposed to other linear systems, the profile rail guide can absorb moments in different directions. This ensures rigidity in an application. Precision and running accuracy ensure precise guidance and movement. The profile rail guide can often be found in 3D printers, hoisting mechanisms, measuring devices, and positioning jigs. The linear guide is often used in conjunction with ball screw to achieve high positioning accuracy. MISUMI offers an additional option for the profile rail guide for parallel use [WC ], which sets the height difference to 15 μm under the rail pair.
The compact design also allows these linear guides to be used in confined spaces.

Materials

The MISUMI miniature rail guides are available in stainless steel. Heavy-duty and medium-duty linear guides can be configured in steel and stainless steel.

Coatings

The profile rail guides are uncoated and available with an LTBC plating. The LTBC plating consists of a durable anodized fluoropolymer layer applied to the linear rail and guide carriage. It is resistant to flaking and offers good protection against corrosion.

Dimensions

Precision standards

The precision standards such as standard class, high quality and precision class describe the dimensional manufacturing accuracy of the linear guides. More detailed information can be found under the tab Additional Information

Information about running parallelism and dimensional accuracy can be found in this link.

Instructions for Use / Installation Information - Linear Rail Guides / Profile Rail Guides

Instructions for use

Since the ball loop is completely run through in a certain stroke length, continuous short strokes are not recommended due to the distribution of the lubricant. With short strokes of the guide carriage, punctual wear may occur on the linear guide rail and balls as well as the linear guide can fail. In order for the lubricant to distribute evenly, sufficient stroke should be ensured when using a profile rail guide.
The profile rail guides can be used in all orientations (levels). When replacing a guide carriage with a new one, it is recommended that the guide carriage be pushed against the profile rail carefully against the transport rail end. For pre-stressed linear guides, the removal of the guide carriage is generally not recommended, since balls can fall out of the guide carriage when reassembled.

It should be noted that the profile rail guide should not bump. This may damage the balls in the guide carriage, impair function and ultimately lead to component failure.

In general, it is not recommended to remove the guide carriage from the profile rail. If the guide carriage has to be removed from the guide rail, it is recommended to reverse the profile rail guide. This reduces the risk of balls falling should become loose. Slowly push the guide carriage (sled) off the profile rail. When replacing the guide carriage, push the profile rail straight and carefully into the guide carriage. If the linear rail is inserted at an angle, balls can fall out of the guide carriage and damage the plastic cage.

Installation Information

Reference surface of the profile rail guide

Miniature linear guide	Medium and heavy duty linear guide
Standard and C-value	Standard linear guide	Standard with plastic ball cage	C-value

Table showing the reference surfaces for linear guides: (1) reference surface marking, (2) reference surface (polished surface)

The MISUMI profile rail guides are provided with reference surface markings for assembly. These are used for the alignment of the linear guides and as an indicator for the precisely manufactured reference surfaces. The reference surfaces serve as a reference for the contact surface of the base plate for the linear guide rail. Prior to assembly, the respective contact surfaces of the profile rail and base plate should be cleaned of any contamination.

Fixation of the linear guide rail and guide carriage

(1) Assembly with pusher plates, (2) assembly with tapered machine keys, (3) assembly with rail pusher plates

For high precision applications and applications for loads as well as vibrations and impact, additional clamping against the reference surface is recommended. This can be achieved with pusher plates (1) on the guide carriage and guide rail. Another variant is clamping via tapered machine keys (2), which hold the linear rail and linear guide carriage in position via a spreading process. For long guide rails, rail pusher plates (3), which clamp and hold the profile rail to the reference surface of the base plate.

For more information, see the Installation and Maintenance available as PDF

Adjustment without base plate stopper

- Position the profile rail on the base plate and fasten it temporarily with the screws (Fig. 1)
- Place ruler with dial gauge parallel to linear rail.
- Hand-tighten screws and perform the measuring process with the dial gauge and set parallelism.
- Tighten screws to the recommended torque and fasten profile rail.
- Like the first linear rail, the second linear rail can be adjusted using a ruler. However, the probability of high parallelism increases when the dial gauge is attached to the already mounted profile rail for measurement and adjustment. (Fig. 2)

(1) Adjustment of first profile rail guide, (2) adjustment of second profile rail guide

For more information, see the Installation and Maintenance available as PDF

Application Examples - Linear Rail Guides / Profile Rail Guides

Application example – linear guide as hoisting device with crank

Application example – linear guide press

Application example - positioning with air cylinder

Application example – profile rail guide as XY coordinate stage

Application example – linear guide with gripper

Application example – profile rail guide with timing belt

Supplementary Article

Screws/bolts

Linear guides (accessory)

Ball screws

Dowel pins/spring pins/stepped pins

Profile rail guide (special versions)

Industrial Applications

3D printer industry

Automotive industry

Pharmaceutical industry

Packaging industry

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Part Number
SRZL24-[100,160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480]
SRZL28-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SRZL33-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SRZL42-[200,280,360,440,520,600,680,760,840,920,1000,1080,1160,1240,1320,1400,1480,1560,1640,1720,1800,1880,1960]
SRZLF24-[101-1479/1]
SRZLF28-[161-1959/1]
SRZLF33-[161-1959/1]
SRZLF42-[201-1959/1]
SV2RLZ24-[161-1479/1]
SV2RLZ28-[221-1959/1]
SV2RLZ33-[221-1959/1]
SV2RLZ42-[281-1959/1]
SV2RZ24-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480]
SV2RZ28-[220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SV2RZ33-[220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SV2RZ42-[280,360,440,520,600,680,760,840,920,1000,1080,1160,1240,1320,1400,1480,1560,1640,1720,1800,1880,1960]
SV2WTLZ24-[161-1479/1]
SV2WTLZ28-[221-1959/1]
SV2WTLZ33-[221-1959/1]
SV2WTLZ42-[281-1959/1]
SV2WTZ24-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480]
SV2WTZ28-[220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SV2WTZ33-[220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SV2WTZ42-[280,360,440,520,600,680,760,840,920,1000,1080,1160,1240,1320,1400,1480,1560,1640,1720,1800,1880,1960]
SVRB24
SVRB28
SVRB33
SVRB42
SVRLZ24-[101-1479/1]
SVRLZ28-[161-1959/1]
SVRLZ33-[161-1959/1]
SVRLZ42-[201-1959/1]
SVRZ24-[100,160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480]
SVRZ28-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SVRZ33-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SVRZ42-[200,280,360,440,520,600,680,760,840,920,1000,1080,1160,1240,1320,1400,1480,1560,1640,1720,1800,1880,1960]
SVWTB24
SVWTB28
SVWTB33
SVWTB42
SVWTLZ24-[101-1479/1]
SVWTLZ28-[161-1959/1]
SVWTLZ33-[161-1959/1]
SVWTLZ42-[201-1959/1]
SVWTZ24-[100,160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480]
SVWTZ28-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SVWTZ33-[160,220,280,340,400,460,520,580,640,700,760,820,880,940,1000,1060,1120,1180,1240,1300,1360,1420,1480,1540,1600,1660,1720,1780,1840,1900,1960]
SVWTZ42-[200,280,360,440,520,600,680,760,840,920,1000,1080,1160,1240,1320,1400,1480,1560,1640,1720,1800,1880,1960]

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Set / Single Item	Block Type	Rail Type	Rail Width W1 (mm)	Assembly Height H (mm)	No. of Blocks	Rail Length L (mm)	Nominal Part Number	Ball Arrangement	Retainer	Rolling Element	Basic Load Rating: Dynamic Load (N)	Basic Load Rating: Static Load (N)	Allowable Static Moment MA (Nm)	Allowable Static Moment MB (Nm)	Allowable Static Moment MC (Nm)	Grease Type	L Dimension Type
-	1		9 Days	10	Rail Only	-	Standard Rail	15	24	-	100 ～ 1480	15	-	-	-	4900	7800	21	18	39	-	Selectable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	20	28	-	160 ～ 1960	20	-	-	-	7250	11800	40	34	80	-	Selectable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	23	33	-	160 ～ 1960	25	-	-	-	12700	20800	96	81	164	-	Selectable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	28	42	-	200 ～ 1960	30	-	-	-	18700	29600	153	128	282	-	Selectable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	15	24	-	101 ～ 1479	15	-	-	-	4900	7800	21	18	39	-	Configurable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	20	28	-	161 ～ 1959	20	-	-	-	7250	11800	40	34	80	-	Configurable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	23	33	-	161 ～ 1959	25	-	-	-	12700	20800	96	81	164	-	Configurable Type
-	1		9 Days	10	Rail Only	-	Standard Rail	28	42	-	201 ～ 1959	30	-	-	-	18700	29600	153	128	282	-	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	15	24	2	161 ～ 1479	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	20	28	2	221 ～ 1959	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	23	33	2	221 ～ 1959	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	28	42	2	281 ～ 1959	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	15	24	2	160 ～ 1480	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	20	28	2	220 ～ 1960	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	23	33	2	220 ～ 1960	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	28	42	2	280 ～ 1960	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	15	24	2	161 ～ 1479	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	20	28	2	221 ～ 1959	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	23	33	2	221 ～ 1959	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	28	42	2	281 ～ 1959	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	15	24	2	160 ～ 1480	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	20	28	2	220 ～ 1960	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	23	33	2	220 ～ 1960	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	28	42	2	280 ～ 1960	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Selectable Type
54.43 €	1	Available	9 Days	10	Block Only	[Standard] Standard Block	-	-	24	-	-	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	-
56.59 €	1	Available	9 Days	10	Block Only	[Standard] Standard Block	-	-	28	-	-	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	-
74.18 €	1	Available	9 Days	10	Block Only	[Standard] Standard Block	-	-	33	-	-	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	-
72.91 €	1	Available	9 Days	10	Block Only	[Standard] Standard Block	-	-	42	-	-	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	-
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	15	24	1	101 ～ 1479	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	20	28	1	161 ～ 1959	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	23	33	1	161 ～ 1959	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	28	42	1	201 ～ 1959	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	15	24	1	100 ～ 1480	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	20	28	1	160 ～ 1960	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	23	33	1	160 ～ 1960	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Standard] Standard Block	Standard Rail	28	42	1	200 ～ 1960	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Selectable Type
78.12 €	1	Available	9 Days	10	Block Only	[Wide] Wide Block Tapped Hole	-	-	24	-	-	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	-
90.55 €	1	Available	9 Days	10	Block Only	[Wide] Wide Block Tapped Hole	-	-	28	-	-	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	-
94.72 €	1	Available	9 Days	10	Block Only	[Wide] Wide Block Tapped Hole	-	-	33	-	-	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	-
123.01 €	1	Available	9 Days	10	Block Only	[Wide] Wide Block Tapped Hole	-	-	42	-	-	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	-
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	15	24	1	101 ～ 1479	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	20	28	1	161 ～ 1959	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	23	33	1	161 ～ 1959	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	28	42	1	201 ～ 1959	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Configurable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	15	24	1	100 ～ 1480	15	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	4900	7800	21	18	39	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	20	28	1	160 ～ 1960	20	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	7250	11800	40	34	80	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	23	33	1	160 ～ 1960	25	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	12700	20800	96	81	164	Lithium Soap Base Grease filled	Selectable Type
-	1		7 Days	10	Set	[Wide] Wide Block Tapped Hole	Standard Rail	28	42	1	200 ～ 1960	30	Medium, Heavy Load Type with Plastic Retainers	Provided	Balls	18700	29600	153	128	282	Lithium Soap Base Grease filled	Selectable Type

Back to the Category Linear Rail Guides / Profile Rail Guides

Technical Drawing - Linear Rail Guides / Profile Rail Guides

Specification Tables - Linear Rail Guides / Profile Rail Guides

	Part Number			L	Block Dimension										Guide Rail Dimension
	Type		H		W	L₁	B	Sxℓ	L₂	K	T	Grease Fitting			H₁	W₁	W₂	Counterbored Hole	F	G
	1 block	2 blocks										Mounting Hole	E	T₁				d₁xd₂xh
Standard Block	SVRZ SVRLZ	SV2RZ SV2RLZ	24	100~1480 (160)	34	40.4	26	M4x6	23.6	19	10	Ø3	3	6	12.5	15	9.5	3.5x6x4.5	60	20
	(Block) SVRB	(Rail) SRZL SRZLF	28	160~1960 (220)	42	47.2	32	M5x7	30	22	12	M6xP0.75	11	5.5	15.5	20	11	6x9.5x8.5	60	20
			33	160~1960 (220)	48	59.6	35	M6x9	38	26	12	M6xP0.75	11	7	18	23	12.5	7x11x9	60	20
			42	200~1960 (280)	60	67.4	40	M8x12	42	33	13	M6xP0.75	11	8	23	28	16	7x11x9	80	20
Wide Block	SVWZ SVWLZ SVWTZ SVWTLZ (Block) SVWB SVWTB	SV2WZ SV2WLZ SV2WTZ SV2WTLZ (Rail) SRZL SRZLF	24	100~1480 (160)	52	40.4	41	4.5	23.6	19	8	Ø3	3	6	12.5	15	18.5	3.5x6x4.5	60	20
								(M5)
			28	160~1960 (220)	59	47.2	49	5.5	30	22	10	M6xP0.75	11	5.5	15.5	20	19.5	6x9.5x8.5	60	20
								(M6)
			33	160~1960 (220)	73	59.6	60	7	38	26	11	M6xP0.75	11	7	18	23	25	7x11x9	60	20
								(M8)
			42	200~1960 (280)	90	67.4	72	9	42	33	11	M6xP0.75	11	8	23	28	31	7x11x9	80	20
								(M10)

L Dimension: Dimensions in ( ) are for 2-Block Type.
Sxℓ Dimensions: Dimensions in ( ) are for Wide Block Tapped Hole.

H	Selectable L	Unit Price
		1 block			2 blocks			Rail	Block
		SVRZ	SVWZ	SVWTZ	SV2RZ	SV2WZ	SV2WTZ	SRZL	SVRB	SVWB	SVWTB
24	100				-	-	-
	160
	220
	280
	340
	400
	460
	520
	580
	640
	700
	760
	820
	880
	940
	1000
	1060
	1120
	1180
	1240
	1300
	1360
	1420
	1480
28	160				-	-	-
	220
	280
	340
	400
	460
	520
	580
	640
	700
	760
	820
	880
	940
	1000
	1060
	1120
	1180
	1240
	1300
	1360
	1420
	1480
	1540
	1600
	1660
	1720
	1780
	1840
	1900
	1960
33	160				-	-	-
	220
	280
	340
	400
	460
	520
	580
	640
	700
	760
	820
	880
	940
	1000
	1060
	1120
	1180
	1240
	1300
	1360
	1420
	1480
	1540
	1600
	1660
	1720
	1780
	1840
	1900
	1960
42	200				-	-	-
	280
	360
	440
	520
	600
	680
	760
	840
	920
	1000
	1080
	1160
	1240
	1320
	1400
	1480
	1560
	1640
	1720
	1800
	1880
	1960

■L Dimension Configurable Type (1mm Increment)

H	Unit Price
	1 block			2 blocks			Rails
	SVRLZ	SVWLZ	SVWTLZ	SV2RLZ	SV2WLZ	SV2WTLZ	SRZLF
24
28
33
42

For calculation of L Dimension Configurable Type (1mm Increment), add the above amount to the unit price of the Selectable Type longer than, and closest to this L Dimension Configurable Type.

Alterations - Linear Rail Guides / Profile Rail Guides

More Information - Linear Rail Guides / Profile Rail Guides

■Precautions for Use
Blocks are equipped with retainers to prevent balls from falling off. For how to handle the blocks, see >> P.525.
For Interchangeable, Light Preload Type, rails and blocks can be interchanged.
Straight grooves are provided on datum planes. Be sure to match the datum lines when using.
Rails cannot be connected end to end.
The accuracy of Linear Guides is guaranteed after mounting the rail (after fastening screws on the rail and pushing it onto the datum plane).
Minor bending of the rail will be adjusted after being mounted and will not affect the performance.
■Others
• Filled with Lithium soap based grease (Alvania Grease S2 by Showa Shell Sekiyu K.K).
• Grease Fittings: Straight Type for H24 and Angled Type for H28, H33 and H42.
• Grease Fitting is screw-in type, and thus, can be repositioned.
• For Operating Life Calculation, see >> P.527
• For operating life calculations, use our free calculation software from http://download.misumi.jp/mol/fa_soft.html.

Products homepage

Basic information

Material	Carbon steel	Preload	Interchangeable, Light Preload

Configure

48Suggestion of an applicable part number.

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Basic Attributes

Set / Single Item
- Set
- Block Only
- Rail Only
Clear
Block Type
- Standard
  - Standard Block
- Wide
  - Wide Block Tapped Hole
Clear
Rail Type
- Standard Rail
Clear
Rail Width W1(mm)
15

20

23

28
Clear
Assembly Height H(mm)
24

28

33

42
Clear
No. of Blocks
- 1
- 2
Clear
Rail Length L(mm)
100

160

200

220

280

340

360

400

440

460

520

580

600

640

680

700

760

820

840

880

920

940

1000

1060

1080

1120

1160

1180

1240

1300

1320

1360

1400

1420

1480

1540

1560

1600

1640

1660

1720

1780

1800

1840

1880

1900

1960
[101-1959/1mm Unit(s)]
Clear
Nominal Part Number
15

20

25

30
Clear
Ball Arrangement
- Medium, Heavy Load Type with Plastic Retainers
Clear
Retainer
- Provided
Clear
Grease Type
- Lithium Soap Base Grease filled
Clear
L Dimension Type
- Configurable Type
- Selectable Type
Clear
Type
- SRZL
- SRZLF
- SV2RLZ
- SV2RZ
- SV2WTLZ
- SV2WTZ
- SVRB
- SVRLZ
- SVRZ
- SVWTB
- SVWTLZ
- SVWTZ
Clear
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