Axial deep groove ball bearings / single direction / MISUMI

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Back to the Category Ball Bearings

Technical Drawing - Ball Bearings

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

Basic Properties (e.g., material, hardness, coating, tolerance) - Ball Bearings

Material: Steel EN 1.3505 Equiv.
Stainless Steel EN 1.4125 Equiv.

For further specifications please see the More information tab.
Information on tolerances and rotational accuracy of the radial bearings can be found in the following PDF: Ball bearing table / tolerances as PDF

Composition of a Product Code - Ball Bearings

Part Number

B51200
SB51100

General Information - Ball Bearings

Ball bearing - deep groove ball bearing - axial bearing - axial ball bearing - axial groove ball bearing - angular ball bearing - spherical ball bearing - tension bearing

Ball Bearing Selection Details

- Ball material: steel, stainless steel, ceramic, plastic, glass, chrome-plated

- Type of bearings: axial ball bearings, thin section bearings, spherical ball bearings, deep groove ball bearings, single-row angular ball bearings, double-row ball bearings, tension bearings, four-point bearings

- Outer ring: flat, spherical, with flange, annular groove, U-groove, V-groove

- Properties: heat-resistant, non-magnetic, corrosion-resistant, dust-proof, vacuum, high speed

- Inner diameter: 2 mm to 50 mm

- Outer diameter: 5 mm to 110 mm

Ball bearing designation (suffix):

In addition to the dimensional designation of the ball bearing, ball bearings often also have a designation for a cover disc or sealing disc. The following names are the most common names of various manufacturers that can be selected in the MISUMI online shop.

- Double-sided sealing washer: 2RSH/2RS1, 2RSR/C-2HRS, DDU/DD
- Single-sided sealing washer: RSH/RS1, RSR/C-HRS, DU
- Double-sided sealing washer with low friction: 2RSL/2RZ/VV
- Double-sided cover disc: 2Z/ZZ, 2ZR/C-2Z
- Single sided cover disc: Z, ZR/C-Z/Z

Description/Basics

Rolling bearings

Rolling bearings are generally divided into ball bearings and roller bearings. Ball bearings are a popular type of rolling bearings due to their high permissible speed and low friction.
In the MISUMI online shop, you can purchase ball bearings that can be customized to your applications and environmental conditions. Our ball bearings are available in different materials and in a combination of different materials (hybrid bearings). In addition, MISUMI offers ball bearings already integrated into the housing as bearing housing.

Grooved ball bearings

Grooved ball bearings are the most commonly used rotary rolling bearings. This type of ball bearing is ideally suited for supporting rotating machine elements. A grooved ball bearings are intended for load bearing of radial forces and light axial forces. Grooved ball bearings are designed for high speeds and are used in a wide variety of industrial applications and designs. MISUMI already offers ball bearings integrated into housings and holders as bearing housings.

Areas of Application

Ball bearing - chemical resistance

Chemical resistance		Plastic ball			Metal ball		Ceramic ball
Bearing rings		UHMW	PEEK	PTFE	EN 1.4125 equivalent	EN 1.4301 equivalent	EN 1.4125 equivalent	EN 1.4542 equivalent
Cover plate		-	-	-	EN 1.4301 equivalent	EN 1.4301 equivalent	EN 1.4301 equivalent	EN 1.4301 equivalent
Bearing balls		Glass	Ceramic (aluminum oxide)	Ceramic (aluminum oxide)	EN 1.4125 equivalent	EN 1.4301 equivalent	Ceramic	Ceramic
Ball cage		UHMW	PEEK	PTFE	EN 1.4301 equivalent	EN 1.4301 equivalent	Fluoroplastic	Fluoroplastic
Acids	Hydrochloric acid	suitable to a limited extent	good	very good	unsuitable	good	suitable to a limited extent	good
	Sulfuric acid	suitable to a limited extent	good	very good	unsuitable	very good	good	very good
	Nitric acid	suitable to a limited extent	good	very good	unsuitable	very good	good	very good
Bases		unsuitable	very good	very good	unsuitable	very good	good	very good
Solvents		very good	very good	very good	unsuitable	very good	good	very good
Salt water		very good	very good	very good	unsuitable	very good	good	very good
Water		very good	very good	very good	unsuitable	very good	very good	very good

Comparison Table The ball bearing comparison table is provided for comparison purposes only (consider the lubricant and the sealing washer separately).

Ball bearing materials

In the MISUMI online shop, ball bearings are available in cost-effective rolling bearing steel, corrosion-resistant stainless steel and stainless steel. Furthermore, our product range includes various hybrid bearings in the following combinations: metal & ceramic, plastic & ceramic, plastic & glass.

Our various materials offer good resistance to various environmental influences. Our ball bearing shop includes the ball materials stainless steel, steel, UHMW, PEEK, PTFE, ceramic and glass.

Instructions for Use / Installation Information - Ball Bearings

Installation Information

An incorrect assembly and disassembly can damage a ball bearing. Therefore, a suitable tool must always be used to assemble and disassemble ball bearings or roller bearings.
Ball bearings should not be assembled with a hammer, as this can deform the ball bearing. It is recommended using a suitable press. During pressing, the contact surface can be provided with lubricant to protect the surfaces and facilitate assembly.
It is best to use a bearing puller for disassembly.

Maintenance

The ball bearing in roller bearings should be inspected for damage during maintenance.
Before regreasing, a ball bearing should first be thoroughly cleaned.
Remaining contamination in the bearing can damage the ball bearing. As a rule, a ball bearing should not be completely filled with grease, as this can cause the bearing to heat up too much and can cause it to fail.
For encapsulated and sealed ball bearings, it is recommended to replace the bearing. Maintenance is not recommended due to the risk of damage to the cover place or seal.

Supplementary Article

Bearing Lock Nuts

Shaft nuts - lock nuts - steel shaft nut - stainless steel shaft nut - shaft with retaining nut - shaftnNut with clamp screw - shaft nut with grub screw - shaft assembly

Bearings with Housing

Bearing with housing - bearing housing - bearing units - ball bearing holder - ball bearing with housing - bearing housing with flange - shaft holder with ball bearing

Axles / Rotary Shafts

Rotary axis - offset rotary shaft - double offset shaft - female threaded shaft - keyway shaft

Drive shafts

Motor shaft - torsion shaft - shaft with collar - shaft with shoulder - offset shaft - keyway shaft

Plain Bearing (Bushes)

Plain bearing - maintenance free - plain bearing bushings - plain bearing bushing with collar - plain bearing bushing with flange - plastic bushing - plastic plain bearing bushing

Industrial Applications

3D printer industry

Automotive industry

Pharmaceutical industry

Packaging industry

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Data to be displayed: 30; 45; 60

Part Number
SB51100
SB51101
SB51102
SB51103
SB51104
SB51105
SB51106

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Materials of Inner and Outer Ring	Shield material and shape	I.D. d (φ)	O.D. D (φ)	Width B (or T) (mm)	Allowable Rotational Speed (1/min)	Rolling Element Material	Basic Load Rating Dynamic Rating (Ca) (N)	Basic Load Rating Static Rating(Coa) (N)	Seal Part Structure
25.43 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	-	10	24	9	6700	[Stainless Steel] EN 1.4125 Equiv.	5000	6960	-
25.70 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	-	12	26	9	6700	[Stainless Steel] EN 1.4125 Equiv.	5150	7700	-
26.57 €	1	Available	5 Days	10	[Stainless Steel] EN 1.4125 Equiv.	-	15	28	9	6300	[Stainless Steel] EN 1.4125 Equiv.	5250	8380	-
27.07 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	-	17	30	9	6000	[Stainless Steel] EN 1.4125 Equiv.	5390	9070	-
30.74 €	1	Available	Same day Stock	10	[Stainless Steel] EN 1.4125 Equiv.	-	20	35	10	5300	[Stainless Steel] EN 1.4125 Equiv.	7110	12360	-
37.27 €	1	Available	5 Days	10	[Stainless Steel] EN 1.4125 Equiv.	-	25	42	11	4800	[Stainless Steel] EN 1.4125 Equiv.	9760	18630	-
39.92 €	1	Available	5 Days	10	[Stainless Steel] EN 1.4125 Equiv.	-	30	47	11	4300	[Stainless Steel] EN 1.4125 Equiv.	10200	21080	-

Back to the Category Ball Bearings

Technical Drawing - Ball Bearings

Specification Tables - Ball Bearings

Part Number		d		D		D₁ (min)	T		r (min)	Basic Load Rating				Allowable Rotational Speed rpm (Reference)	Relative Dimensions			Mass (g) (Reference)		Unit Price
Part Number										Steel		Stainless Steel			Relative Dimensions			Mass (g) (Reference)		Unit Price
Steel	Stainless Steel		Tolerance		Tolerance			Tolerance		Ca (Dynamic) kN	Coa (Static) kN	Ca (Dynamic) kN	Coa (Static) kN		Ds (min.)	dh (max.)	R (max.)	Steel	Stainless Steel	Steel	Stainless Steel
B51100	SB51100	10	0 -0.008	24	0 -0.013	11	9	0 -0.075	0.3	10.1	14	5	6.96	6700	18	16	0.3	19	21
B51200	-	10		26		12	11		0.6	12.8	17.1	-	-	6000	20	16	0.6	28	-		-
B51101	SB51101	12		26		13	9		0.3	10.4	15.4	5.15	7.7	6700	20	18	0.3	21	23
B51201	-	12		28		14	11		0.6	13.3	19	-	-	5600	22	18	0.6	31	-		-
B51102	SB51102	15		28		16	9		0.3	10.6	16.8	5.25	8.38	6300	23	20	0.3	23	24
B51202	-	15		32	0 -0.016	17	12		0.6	16.7	24.8	-	-	5000	25	22	0.6	43	-		-
B51103	SB51103	17		30		18	9		0.3	11.4	19.5	5.39	9.07	6000	25	22	0.3	25	26
B51203	-	17		35		19	12		0.6	17.3	27.3	-	-	4800	28	24	0.6	50	-		-
B51104	SB51104	20	0 -0.010	35		21	10		0.3	15.1	26.6	7.11	12.36	5300	29	26	0.3	37	40
B51204	-	20		40		22	14		0.6	22.5	37.5	-	-	4300	32	28	0.6	77	-		-
B51105	SB51105	25		42		26	11		0.6	19.7	37	9.76	18.63	4800	35	32		56	60
B51205	-	25		47		27	15			28	50.5	-	-	3800	38	34		111	-		-
B51106	SB51106	30		47		32	11			20.6	42	10.2	21.08	4300	40	37		64	69
B51206	-	30		52	0 -0.019	32	16			29.5	58	-	-	3400	43	39		137	-		-

kgf=Nx0.101972

Example of Use

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Basic information

Bearing Ring Shape	Thrust Ball	Outer Ring Type	Flat	Accuracy (JIS)	Class 0
Specifications/Environment	Standard	Load Direction	Thrust Load, Axial	Number of Bearing Ring Rows	Single Track
Size Standard	Metric Series

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Basic Attributes

Materials of Inner and Outer Ring
- Steel
  - EN 1.3505 Equiv.
- Stainless Steel
  - EN 1.4125 Equiv.
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Shield material and shape
- Open Type
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I.D. d(φ)
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30
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O.D. D(φ)
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52
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Width B (or T)(mm)
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16
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Seal Part Structure
- Open
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Type
- B51100
- B51101
- B51102
- B51103
- B51104
- B51105
- B51106
- B51200
- B51201
- B51202
- B51203
- B51204
- B51205
- B51206
- SB51100
- SB51101
- SB51102
- SB51103
- SB51104
- SB51105
- SB51106
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Rolling Element Material
- Steel
  - EN 1.3505 Equiv.
- Stainless Steel
  - EN 1.4125 Equiv.
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