Linear guideway carriages / carriage dimensions selectable / material selectable / recirculating ball / SR

Volume Discount

An individual block item from the THK LM guide SR series. Extremely useful for sudden design changes and when performing maintenance.

[Features]
· Circulates the ball row using the end plate that is assembled
· in the LM block when the ball rotates the rotating side with four rows that have been precision ground into the LM block and LM rail.
· The ball will not fall out even if the LM block is removed from the LM rail because it is held by a holding plate.
· Has a low cross-section height, and the LM block has been designed with a high rigidity, which allows for highly precise and consistent linear motion.
· Compact / radial type: A compact type with a low cross-sectional height, which is ideal for horizontal guide parts for ball contact structures that are strong against loads in the radial direction.

Part Number

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Part Number
SR15SB1(GK)
SR15SB1M(GK)
SR15SB1SSM(GK)
SR15SB1UU(GK)
SR15SB1UUM(GK)
SR15TB1(GK)
SR15TB1M(GK)
SR15TB1SS(GK)
SR15TB1SSM(GK)
SR15TB1UU(GK)
SR15TB1UUM(GK)
SR15V1(GK)
SR15V1M(GK)
SR15V1SS(GK)
SR15V1SSM(GK)
SR15V1UU(GK)
SR15V1UUM(GK)
SR15W1(GK)
SR15W1M(GK)
SR15W1SS(GK)
SR15W1SSM(GK)
SR15W1UU(GK)
SR15W1UUM(GK)
SR20SB1(GK)
SR20SB1UU(GK)
SR20TB1(GK)
SR20TB1SS(GK)
SR20TB1UU(GK)
SR20V1(GK)
SR20V1SS(GK)
SR20V1UU(GK)
SR20W1(GK)
SR20W1SS(GK)
SR20W1UU(GK)
SR25SB1(GK)
SR25SB1UU(GK)
SR25TB1(GK)
SR25TB1SS(GK)
SR25TB1UU(GK)
SR25V1(GK)
SR25V1SS(GK)
SR25V1UU(GK)
SR25W1(GK)
SR25W1SS(GK)
SR25W1UU(GK)
SR30SB1(GK)
SR30SB1M(GK)
SR30SB1SSM(GK)
SR30SB1UU(GK)
SR30SB1UUM(GK)
SR30TB1(GK)
SR30TB1M(GK)
SR30TB1SS(GK)
SR30TB1SSM(GK)
SR30TB1UU(GK)
SR30TB1UUM(GK)
SR30V1(GK)
SR30V1M(GK)
SR30V1SS(GK)
SR30V1SSM(GK)

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	Block Type	Material	Nominal Part Number	Block Mounting Hole Pitch (Width Direction) (mm)	Block Mounting Hole Pitch (Length Direction) (mm)	Block Mounting Hole Diameter	Rail Mounting Hole Pitch (mm)	Rail Mounting Hole Diameter	Block external dimension W (mm)	Block external dimension L (mm)	Mounting hole for blocks	Number of block mounting holes (holes)	Mounting Hole Dimension S (M)	Mounting Hole Dimension H (ø)	Mounting Hole Screw Depth (mm)	Block dimension L1 (mm)	Symbols for Dust Resistance
53.64 €	1	Available	5 Days	10	Wide	Carbon steel	15	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9	NA
127.44 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9	NA
146.04 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9	Seal (end+side+inner)
59.59 €	1	Available	5 Days	10	Wide	Carbon steel	15	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9	End seal
136.75 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9	End seal
63.25 €	1	Available	5 Days	10	Wide	Carbon steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	NA
135.02 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	NA
84.57 €	1	Available	5 Days	10	Wide	Carbon steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	Seal (end+side+inner)
153.62 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	Seal (end+side+inner)
69.20 €	1	Available	5 Days	10	Wide	Carbon steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	End seal
144.34 €	1	Available	19 Days	10	Wide	Stainless Steel	15	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5	End seal
46.67 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	NA
98.74 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	NA
58.49 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	Seal (end+side+inner)
117.34 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	Seal (end+side+inner)
52.62 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	End seal
108.05 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	-	4	60	3.5	34	40.4	Tapped Hole	2	M4	-	7	22.9	End seal
56.30 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	NA
119.00 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	NA
77.25 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	Seal (end+side+inner)
137.60 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	Seal (end+side+inner)
62.25 €	1	Available	5 Days	10	Standard	Carbon steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	End seal
128.32 €	1	Available	19 Days	10	Standard	Stainless Steel	15	26	26	4	60	3.5	34	57	Tapped Hole	4	M4	-	7	39.5	End seal
60.04 €	1	Available	5 Days	10	Wide	Carbon steel	20	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	5.5	Through	27.8	NA
65.99 €	1	Available	5 Days	10	Wide	Carbon steel	20	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	5.5	Through	27.8	End seal
68.09 €	1	Available	5 Days	10	Wide	Carbon steel	20	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	5.5	Through	46.7	NA
79.90 €	1	Available	5 Days	10	Wide	Carbon steel	20	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	5.5	Through	46.7	Seal (end+side+inner)
74.04 €	1	Available	5 Days	10	Wide	Carbon steel	20	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	5.5	Through	46.7	End seal
48.80 €	1	Available	5 Days	10	Standard	Carbon steel	20	32	-	5	60	6	42	47.3	Tapped Hole	2	M5	-	8	27.8	NA
60.62 €	1	Available	5 Days	10	Standard	Carbon steel	20	32	-	5	60	6	42	47.3	Tapped Hole	2	M5	-	8	27.8	Seal (end+side+inner)
54.75 €	1	Available	5 Days	10	Standard	Carbon steel	20	32	-	5	60	6	42	47.3	Tapped Hole	2	M5	-	8	27.8	End seal
57.92 €	1	Available	5 Days	10	Standard	Carbon steel	20	32	32	5	60	6	42	66.2	Tapped Hole	4	M5	-	8	46.7	NA
79.68 €	1	Available	5 Days	10	Standard	Carbon steel	20	32	32	5	60	6	42	66.2	Tapped Hole	4	M5	-	8	46.7	Seal (end+side+inner)
63.87 €	1	Available	6 Days	10	Standard	Carbon steel	20	32	32	5	60	6	42	66.2	Tapped Hole	4	M5	-	8	46.7	End seal
64.35 €	1	Available	5 Days	10	Wide	Carbon steel	25	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2	NA
70.82 €	1	Available	5 Days	10	Wide	Carbon steel	25	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2	End seal
71.85 €	1	Available	5 Days	10	Wide	Carbon steel	25	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59	NA
94.31 €	1	Available	5 Days	10	Wide	Carbon steel	25	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59	Seal (end+side+inner)
78.32 €	1	Available	5 Days	10	Wide	Carbon steel	25	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59	End seal
50.94 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	-	6	60	7	48	59.2	Tapped Hole	2	M6	-	9	35.2	NA
73.19 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	-	6	60	7	48	59.2	Tapped Hole	2	M6	-	9	35.2	Seal (end+side+inner)
57.40 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	-	6	60	7	48	59.2	Tapped Hole	2	M6	-	9	35.2	End seal
60.04 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	35	6	60	7	48	83	Tapped Hole	4	M6	-	9	59	NA
72.94 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	35	6	60	7	48	83	Tapped Hole	4	M6	-	9	59	Seal (end+side+inner)
66.50 €	1	Available	5 Days	10	Standard	Carbon steel	25	35	35	6	60	7	48	83	Tapped Hole	4	M6	-	9	59	End seal
81.49 €	1	Available	5 Days	10	Wide	Carbon steel	30	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4	NA
242.87 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4	NA
272.54 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4	Seal (end+side+inner)
88.49 €	1	Available	5 Days	10	Wide	Carbon steel	30	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4	End seal
257.74 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4	End seal
95.42 €	1	Available	5 Days	10	Wide	Carbon steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	NA
311.27 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	NA
120.32 €	1	Available	5 Days	10	Wide	Carbon steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	Seal (end+side+inner)
340.94 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	Seal (end+side+inner)
102.42 €	1	Available	5 Days	10	Wide	Carbon steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	End seal
326.14 €	1	Available	5 Days	10	Wide	Stainless Steel	30	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3	End seal
63.82 €	1	Available	5 Days	10	Standard	Carbon steel	30	40	-	8	80	7	60	67.9	Tapped Hole	2	M8	-	12	40.4	NA
208.69 €	1	Available	5 Days	10	Standard	Stainless Steel	30	40	-	8	80	7	60	67.9	Tapped Hole	2	M8	-	12	40.4	NA
87.81 €	1	Available	5 Days	10	Standard	Carbon steel	30	40	-	8	80	7	60	67.9	Tapped Hole	2	M8	-	12	40.4	Seal (end+side+inner)
238.35 €	1	Available	5 Days	10	Standard	Stainless Steel	30	40	-	8	80	7	60	67.9	Tapped Hole	2	M8	-	12	40.4	Seal (end+side+inner)

Basic information

Set / Single Item	Block only	Rail Type	Standard	The number of LM blocks combined with a axis	1
Radial Clearance	Normal	Accuracy Grade	Standard Grade	Ball Arrangement	4-Row, Circular
Retainer	N/A	Lubrication System	N/A	Rolling Element	Ball

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Basic Attributes

Block Type
- Standard
- Wide
Clear
Material
- Carbon steel
- Stainless Steel
Clear
Nominal Part Number
15

20

25

30

35
Clear
Block Mounting Hole Pitch (Width Direction)(mm)
26

32

35

40

41

49

50

60

72

82
Clear
Block Mounting Hole Pitch (Length Direction)(mm)
26

32

35

40

50
Clear
Block Mounting Hole Diameter
4

4.5

5

5.5

6

7

8

9
Clear
Rail Mounting Hole Pitch(mm)
60

80
Clear
Rail Mounting Hole Diameter
3.5

6

7

9
Clear
Block external dimension W(mm)
34

42

48

52

59

60

70

73

90

100
Clear
Block external dimension L(mm)
40.4

47.3

57

59.2

66.2

67.9

77.6

83

96.8

111
Clear
Mounting hole for blocks
- Drilled Hole
- Tapped Hole
Clear
Number of block mounting holes(holes)
- 2
- 4
Clear
Mounting Hole Dimension S(M)
- M4
- M5
- M6
- M8
Clear
Mounting Hole Dimension H(ø)
4.5

5.5

7

9
Clear
Mounting Hole Screw Depth(mm)
7

8

9

12

Through
Clear
Block dimension L1(mm)
22.9

27.8

35.2

39.5

40.4

45.7

46.7

59

69.3

79
Clear
Symbols for Dust Resistance
- End seal
- NA
- Seal (end+side+inner)
Clear
Type
- SR-SB
- SR-SBM
- SR-TB
- SR-TBM
- SR-V
- SR-VM
- SR-W
- SR-WM
Clear
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- 2D
- 3D
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