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Caged Ball LM Guide, Miniature, SRS Type (Part Numbers)

THK

A miniature type with a compact structure. Can be mounted in areas in space saving areas, and a part of the LM block has been formed using resin to achieve lightweight.
* When ordering multiple shaft types, please input a multiple of the number of required shaft types as your order quantity.
(Example) required shafts: 2(-II)⇒ Order quantity: "2, 4, 6..."
Required shafts: 3 3(-III)⇒ Order quantity: "3, 6, 9..."
Please place your orders in this manner.

(i)Caution

Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

Part Number

Configured Part Number is shown.

: 30; 60; 90

Part Number
7SRS20M+[51-1800/1]LHM
7SRS20MC1+[51-1800/1]LHM
8SRS7WMC1+[32-480/1]LHM
8SRS7WM+[32-480/1]LHM
8SRS9WN+[52-1430/1]LHM
8SRS9WNC1+[52-1430/1]LHM
8SRS9XM+[32-1240/1]LHM
8SRS9XMC1+[32-1240/1]LHM
8SRS9XN+[42-1240/1]LHM
8SRS9XNC1+[42-1240/1]LHM
8SRS12M+[36-2000/1]LHM
8SRS12MC1+[36-2000/1]LHM
8SRS12N+[49-2000/1]LHM
8SRS12NC1+[49-2000/1]LHM
8SRS12WM+[53-2000/1]LHM
8SRS12WMC1+[53-2000/1]LHM
8SRS12WN+[61-2000/1]LHM
8SRS12WNC1+[61-2000/1]LHM
8SRS15M+[44-2000/1]LHM
8SRS15MC1+[44-2000/1]LHM
8SRS15N+[62-2000/1]LHM
8SRS15NC1+[62-2000/1]LHM
8SRS15WM+[57-2000/1]LHM
8SRS15WMC1+[57-2000/1]LHM
8SRS15WN+[76-2000/1]LHM
8SRS15WNC1+[76-2000/1]LHM
8SRS20MC1+[51-1800/1]LHM
8SRS20M+[51-1800/1]LHM
9SRS7WM+[32-480/1]LHM
9SRS7WMC1+[32-480/1]LHM
9SRS9WN+[52-1430/1]LHM
9SRS9WNC1+[52-1430/1]LHM
9SRS9XM+[32-1240/1]LHM
9SRS9XMC1+[32-1240/1]LHM
9SRS9XN+[42-1240/1]LHM
9SRS9XNC1+[42-1240/1]LHM
9SRS12M+[36-2000/1]LHM
9SRS12MC1+[36-2000/1]LHM
9SRS12NC1+[49-2000/1]LHM
9SRS12N+[49-2000/1]LHM
9SRS12WM+[53-2000/1]LHM
9SRS12WMC1+[53-2000/1]LHM
9SRS12WN+[61-2000/1]LHM
9SRS12WNC1+[61-2000/1]LHM
9SRS15M+[44-2000/1]LHM
9SRS15MC1+[44-2000/1]LHM
9SRS15N+[62-2000/1]LHM
9SRS15NC1+[62-2000/1]LHM
9SRS15WM+[57-2000/1]LHM
9SRS15WMC1+[57-2000/1]LHM
9SRS15WN+[76-2000/1]LHM
9SRS15WNC1+[76-2000/1]LHM
9SRS20M+[51-1800/1]LHM
9SRS20MC1+[51-1800/1]LHM

Standard Unit Price	Minimum order quantity	Days to Ship	Rail Length L (mm)	Block Type	Rail Width W1 (mm)	Mounting Height M (mm)	Nominal Part Number	Rail Type	Radial Clearance	Accuracy Grade	No. of Blocks Used On The Same Rail	Basic Load Rating Dynamic Rating C (N)	Basic Load Rating Static Rating Co (N)	Allowable Static Moment MA (N⋅m)	Allowable Static Moment MB (N⋅m)	Allowable Static Moment MC (N⋅m)	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)	Number of Block Mounting Holes (holes)	Mounting Hole Dimension S (M)	Mounting Hole Screw Depth (mm)	Block Dimension L1 (mm)
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Normal	High Grade	7	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Light Preload	High Grade	7	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34
-	1 Piece(s)	13 Day(s) or more	32 ～ 480	Wide	14	9	7W	Wide Rail	Light Preload	High Grade	8	2010	1940	6.47	7.71	14.33	19	10	3	30	3.5	25	31	4	M3	2.8	20.4
-	1 Piece(s)	13 Day(s) or more	32 ～ 480	Wide	14	9	7W	Wide Rail	Normal	High Grade	8	2010	1940	6.47	7.71	14.33	19	10	3	30	3.5	25	31	4	M3	2.8	20.4
-	1 Piece(s)	13 Day(s) or more	52 ～ 1430	Wide	18	12	9W	Wide Rail	Normal	High Grade	8	4200	4370	25.1	29.1	41.3	23	24	3	30	3.5	30	50.7	4	M3	2.8	38.7
-	1 Piece(s)	13 Day(s) or more	52 ～ 1430	Wide	18	12	9W	Wide Rail	Light Preload	High Grade	8	4200	4370	25.1	29.1	41.3	23	24	3	30	3.5	30	50.7	4	M3	2.8	38.7
-	1 Piece(s)	13 Day(s) or more	32 ～ 1240	Standard	9	10	9X	Standard	Normal	High Grade	8	2690	2750	9.31	10.7	12.7	15	10	3	20	3.5	20	30.8	4	M3	2.8	19.8
-	1 Piece(s)	13 Day(s) or more	32 ～ 1240	Standard	9	10	9X	Standard	Light Preload	High Grade	8	2690	2750	9.31	10.7	12.7	15	10	3	20	3.5	20	30.8	4	M3	2.8	19.8
-	1 Piece(s)	13 Day(s) or more	42 ～ 1240	Long	9	10	9X	Standard	Normal	High Grade	8	3480	3980	18.7	21.6	18.3	15	16	3	20	3.5	20	40.8	4	M3	2.8	29.8
-	1 Piece(s)	13 Day(s) or more	42 ～ 1240	Long	9	10	9X	Standard	Light Preload	High Grade	8	3480	3980	18.7	21.6	18.3	15	16	3	20	3.5	20	40.8	4	M3	2.8	29.8
-	1 Piece(s)	16 Day(s) or more	36 ～ 2000	Standard	12	13	12	Standard	Normal	High Grade	8	4000	3530	12	12	23.1	20	15	3	25	3.5	27	34.4	4	M3	3.2	20.6
-	1 Piece(s)	16 Day(s) or more	36 ～ 2000	Standard	12	13	12	Standard	Light Preload	High Grade	8	4000	3530	12	12	23.1	20	15	3	25	3.5	27	34.4	4	M3	3.2	20.6
-	1 Piece(s)	13 Day(s) or more	49 ～ 2000	Long	12	13	12	Standard	Normal	High Grade	8	5820	5300	28.4	28.4	34.7	20	20	3	25	3.5	27	47.1	4	M3	3.2	33.3
-	1 Piece(s)	13 Day(s) or more	49 ～ 2000	Long	12	13	12	Standard	Light Preload	High Grade	8	5820	5300	28.4	28.4	34.7	20	20	3	25	3.5	27	47.1	4	M3	3.2	33.3
-	1 Piece(s)	13 Day(s) or more	53 ～ 2000	Wide	24	14	12W	Wide Rail	Normal	High Grade	8	5480	5300	26.4	26.4	66.5	28	15	3	40	4.5	40	44.5	4	M3	3.5	30.9
-	1 Piece(s)	13 Day(s) or more	53 ～ 2000	Wide	24	14	12W	Wide Rail	Light Preload	High Grade	8	5480	5300	26.4	26.4	66.5	28	15	3	40	4.5	40	44.5	4	M3	3.5	30.9
-	1 Piece(s)	13 Day(s) or more	61 ～ 2000	Wide	24	14	12W	Wide Rail	Normal	High Grade	8	7130	7070	49.2	49.2	88.7	28	28	3	40	4.5	40	59.5	4	M3	3.5	45.9
-	1 Piece(s)	13 Day(s) or more	61 ～ 2000	Wide	24	14	12W	Wide Rail	Light Preload	High Grade	8	7130	7070	49.2	49.2	88.7	28	28	3	40	4.5	40	59.5	4	M3	3.5	45.9
-	1 Piece(s)	13 Day(s) or more	44 ～ 2000	Standard	15	16	15	Standard	Normal	High Grade	8	6660	5700	26.2	26.2	40.4	25	20	3	40	3.5	32	43	4	M3	3.5	25.7
-	1 Piece(s)	13 Day(s) or more	44 ～ 2000	Standard	15	16	15	Standard	Light Preload	High Grade	8	6660	5700	26.2	26.2	40.4	25	20	3	40	3.5	32	43	4	M3	3.5	25.7
-	1 Piece(s)	13 Day(s) or more	62 ～ 2000	Long	15	16	15	Standard	Normal	High Grade	8	9710	8550	59.7	59.7	60.7	25	25	3	40	3.5	32	60.8	4	M3	3.5	43.5
-	1 Piece(s)	13 Day(s) or more	62 ～ 2000	Long	15	16	15	Standard	Light Preload	High Grade	8	9710	8550	59.7	59.7	60.7	25	25	3	40	3.5	32	60.8	4	M3	3.5	43.5
-	1 Piece(s)	13 Day(s) or more	57 ～ 2000	Wide	42	16	15W	Wide Rail	Normal	High Grade	8	9120	8550	51.2	51.2	176	45	20	4	40	4.5	60	55.5	4	M4	4.5	38.9
-	1 Piece(s)	13 Day(s) or more	57 ～ 2000	Wide	42	16	15W	Wide Rail	Light Preload	High Grade	8	9120	8550	51.2	51.2	176	45	20	4	40	4.5	60	55.5	4	M4	4.5	38.9
-	1 Piece(s)	13 Day(s) or more	76 ～ 2000	Wide	42	16	15W	Wide Rail	Normal	High Grade	8	12400	12100	106	106	250	45	35	4	40	4.5	60	74.5	4	M4	4.5	57.9
-	1 Piece(s)	13 Day(s) or more	76 ～ 2000	Wide	42	16	15W	Wide Rail	Light Preload	High Grade	8	12400	12100	106	106	250	45	35	4	40	4.5	60	74.5	4	M4	4.5	57.9
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Light Preload	High Grade	8	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Normal	High Grade	8	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34
-	1 Piece(s)	13 Day(s) or more	32 ～ 480	Wide	14	9	7W	Wide Rail	Normal	High Grade	9	2010	1940	6.47	7.71	14.33	19	10	3	30	3.5	25	31	4	M3	2.8	20.4
-	1 Piece(s)	13 Day(s) or more	32 ～ 480	Wide	14	9	7W	Wide Rail	Light Preload	High Grade	9	2010	1940	6.47	7.71	14.33	19	10	3	30	3.5	25	31	4	M3	2.8	20.4
-	1 Piece(s)	13 Day(s) or more	52 ～ 1430	Wide	18	12	9W	Wide Rail	Normal	High Grade	9	4200	4370	25.1	29.1	41.3	23	24	3	30	3.5	30	50.7	4	M3	2.8	38.7
-	1 Piece(s)	13 Day(s) or more	52 ～ 1430	Wide	18	12	9W	Wide Rail	Light Preload	High Grade	9	4200	4370	25.1	29.1	41.3	23	24	3	30	3.5	30	50.7	4	M3	2.8	38.7
-	1 Piece(s)	13 Day(s) or more	32 ～ 1240	Standard	9	10	9X	Standard	Normal	High Grade	9	2690	2750	9.31	10.7	12.7	15	10	3	20	3.5	20	30.8	4	M3	2.8	19.8
-	1 Piece(s)	13 Day(s) or more	32 ～ 1240	Standard	9	10	9X	Standard	Light Preload	High Grade	9	2690	2750	9.31	10.7	12.7	15	10	3	20	3.5	20	30.8	4	M3	2.8	19.8
-	1 Piece(s)	13 Day(s) or more	42 ～ 1240	Long	9	10	9X	Standard	Normal	High Grade	9	3480	3980	18.7	21.6	18.3	15	16	3	20	3.5	20	40.8	4	M3	2.8	29.8
-	1 Piece(s)	13 Day(s) or more	42 ～ 1240	Long	9	10	9X	Standard	Light Preload	High Grade	9	3480	3980	18.7	21.6	18.3	15	16	3	20	3.5	20	40.8	4	M3	2.8	29.8
-	1 Piece(s)	16 Day(s) or more	36 ～ 2000	Standard	12	13	12	Standard	Normal	High Grade	9	4000	3530	12	12	23.1	20	15	3	25	3.5	27	34.4	4	M3	3.2	20.6
-	1 Piece(s)	16 Day(s) or more	36 ～ 2000	Standard	12	13	12	Standard	Light Preload	High Grade	9	4000	3530	12	12	23.1	20	15	3	25	3.5	27	34.4	4	M3	3.2	20.6
-	1 Piece(s)	13 Day(s) or more	49 ～ 2000	Long	12	13	12	Standard	Light Preload	High Grade	9	5820	5300	28.4	28.4	34.7	20	20	3	25	3.5	27	47.1	4	M3	3.2	33.3
-	1 Piece(s)	13 Day(s) or more	49 ～ 2000	Long	12	13	12	Standard	Normal	High Grade	9	5820	5300	28.4	28.4	34.7	20	20	3	25	3.5	27	47.1	4	M3	3.2	33.3
-	1 Piece(s)	13 Day(s) or more	53 ～ 2000	Wide	24	14	12W	Wide Rail	Normal	High Grade	9	5480	5300	26.4	26.4	66.5	28	15	3	40	4.5	40	44.5	4	M3	3.5	30.9
-	1 Piece(s)	13 Day(s) or more	53 ～ 2000	Wide	24	14	12W	Wide Rail	Light Preload	High Grade	9	5480	5300	26.4	26.4	66.5	28	15	3	40	4.5	40	44.5	4	M3	3.5	30.9
-	1 Piece(s)	13 Day(s) or more	61 ～ 2000	Wide	24	14	12W	Wide Rail	Normal	High Grade	9	7130	7070	49.2	49.2	88.7	28	28	3	40	4.5	40	59.5	4	M3	3.5	45.9
-	1 Piece(s)	13 Day(s) or more	61 ～ 2000	Wide	24	14	12W	Wide Rail	Light Preload	High Grade	9	7130	7070	49.2	49.2	88.7	28	28	3	40	4.5	40	59.5	4	M3	3.5	45.9
-	1 Piece(s)	13 Day(s) or more	44 ～ 2000	Standard	15	16	15	Standard	Normal	High Grade	9	6660	5700	26.2	26.2	40.4	25	20	3	40	3.5	32	43	4	M3	3.5	25.7
-	1 Piece(s)	13 Day(s) or more	44 ～ 2000	Standard	15	16	15	Standard	Light Preload	High Grade	9	6660	5700	26.2	26.2	40.4	25	20	3	40	3.5	32	43	4	M3	3.5	25.7
-	1 Piece(s)	13 Day(s) or more	62 ～ 2000	Long	15	16	15	Standard	Normal	High Grade	9	9710	8550	59.7	59.7	60.7	25	25	3	40	3.5	32	60.8	4	M3	3.5	43.5
-	1 Piece(s)	13 Day(s) or more	62 ～ 2000	Long	15	16	15	Standard	Light Preload	High Grade	9	9710	8550	59.7	59.7	60.7	25	25	3	40	3.5	32	60.8	4	M3	3.5	43.5
-	1 Piece(s)	13 Day(s) or more	57 ～ 2000	Wide	42	16	15W	Wide Rail	Normal	High Grade	9	9120	8550	51.2	51.2	176	45	20	4	40	4.5	60	55.5	4	M4	4.5	38.9
-	1 Piece(s)	13 Day(s) or more	57 ～ 2000	Wide	42	16	15W	Wide Rail	Light Preload	High Grade	9	9120	8550	51.2	51.2	176	45	20	4	40	4.5	60	55.5	4	M4	4.5	38.9
-	1 Piece(s)	13 Day(s) or more	76 ～ 2000	Wide	42	16	15W	Wide Rail	Normal	High Grade	9	12400	12100	106	106	250	45	35	4	40	4.5	60	74.5	4	M4	4.5	57.9
-	1 Piece(s)	13 Day(s) or more	76 ～ 2000	Wide	42	16	15W	Wide Rail	Light Preload	High Grade	9	12400	12100	106	106	250	45	35	4	40	4.5	60	74.5	4	M4	4.5	57.9
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Normal	High Grade	9	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34
-	1 Piece(s)	13 Day(s) or more	51 ～ 1800	Standard	20	20	20	Standard	Light Preload	High Grade	9	7750	9770	54.3	62.4	104	30	25	4	60	6	40	50	4	M4	6	34

Basic Information

Set / Single Item	Set	Material	Stainless Steel	Ball Arrangement	Standard
Retainer	Presence	Rolling Element	Ball	Mounting hole for blocks	Tapped Holes

Configure

234 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Rail Length L(mm)
[32-2000/1mm Unit(s)]
Clear
Block Type
- Standard
- Wide
- Long
Clear
Rail Width W1(mm)
9

10

12

14

15

18

20

24

42
Clear
Mounting Height M(mm)
6.5

9

10

12

13

14

16

20
Clear
Nominal Part Number
5W

7W

9W

9X

12

12W

15

15W

20
Clear
Rail Type
- Standard
- Wide Rail
Clear
Radial Clearance
- Normal
- Light Preload
Clear
No. of Blocks Used On The Same Rail
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
Block Mounting Hole Pitch (Width Direction)(mm)
15

19

20

23

25

28

30

45
Clear
Block Mounting Hole Pitch (Length Direction)(mm)
10

11

15

16

20

24

25

28

35
Clear
Block Mounting Hole Diameter
3

4
Clear
Rail Mounting Hole Pitch(mm)
20

25

30

40

60
Clear
Rail Mounting Hole Diameter
3

3.5

4.5

6
Clear
Block External Dimension W(mm)
17

20

25

27

30

32

40

60
Clear
Block External Dimension L(mm)
28.1

30.8

31

34.4

40.8

43

44.5

47.1

50

50.7

55.5

59.5

60.8

74.5
Clear
Number of Block Mounting Holes(holes)
- 2
- 4
Clear
Mounting Hole Dimension S(M)
M3

M4
Clear
Mounting Hole Screw Depth(mm)
2.8

3.2

3.5

4.5

6

Through
Clear
Block Dimension L1(mm)
19.7

19.8

20.4

20.6

25.7

29.8

30.9

33.3

34

38.7

38.9

43.5

45.9

57.9
Clear
type
- SRS-M
- SRS-N
- SRS-WM
- SRS-WN
- SRS-XM
- SRS-XN
Clear
Accuracy Grade
- Standard Grade
- High Grade
- Precision Grade
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

13 Day(s) or Less

16 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Caged Ball LM Guide, Miniature, SRS Type (Part Numbers)

(i)Caution

Basic Information

Configure

Specification/Dimensions

Rail Length L(mm)

Block Type

Rail Width W1(mm)

Mounting Height M(mm)

Nominal Part Number

Rail Type

Radial Clearance

No. of Blocks Used On The Same Rail

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)

Number of Block Mounting Holes(holes)

Mounting Hole Dimension S(M)

Mounting Hole Screw Depth(mm)

Block Dimension L1(mm)

type

Accuracy Grade

CAD

Days to Ship

Specify Alterations

Tech Support

Payment Method more

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