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LM Guides - For high temperature, model SR-M1 assembly.

THK

High temperature specifications that can be used in maximum temperatures of 150°C, and the grease can also be used in high temperature environments. Has low rolling resistance fluctuation in response to changes in temperature and a dimension consistency treatment has been applied, which has provided excellent dimensional consistency.

Part Number

Configured Part Number is shown.

Product TOP

: 30; 45; 60

Part Number
SR15M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[47-1240/1]L
SR15M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[47-1240/1]L[H,P,SP,UP]
SR15M1SB[1,2,3,4,5,6,7,8,9]C1+[47-1240/1]L
SR15M1SB[1,2,3,4,5,6,7,8,9]C1+[47-1240/1]L[H,P,SP,UP]
SR15M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[64-1240/1]L
SR15M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[64-1240/1]L[H,P,SP,UP]
SR15M1TB[1,2,3,4,5,6,7,8,9]C1+[64-1240/1]L
SR15M1TB[1,2,3,4,5,6,7,8,9]C1+[64-1240/1]L[H,P,SP,UP]
SR15M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[47-1240/1]L
SR15M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[47-1240/1]L[H,P,SP,UP]
SR15M1V[1,2,3,4,5,6,7,8,9]C1+[47-1240/1]L
SR15M1V[1,2,3,4,5,6,7,8,9]C1+[47-1240/1]L[H,P,SP,UP]
SR15M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[64-1240/1]L
SR15M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[64-1240/1]L[H,P,SP,UP]
SR15M1W[1,2,3,4,5,6,7,8,9]C1+[64-1240/1]L
SR15M1W[1,2,3,4,5,6,7,8,9]C1+[64-1240/1]L[H,P,SP,UP]
SR20M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[61-1500/1]L
SR20M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[61-1500/1]L[H,P,SP,UP]
SR20M1SB[1,2,3,4,5,6,7,8,9]C1+[61-1500/1]L
SR20M1SB[1,2,3,4,5,6,7,8,9]C1+[61-1500/1]L[H,P,SP,UP]
SR20M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[80-1500/1]L
SR20M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[80-1500/1]L[H,P,SP,UP]
SR20M1TB[1,2,3,4,5,6,7,8,9]C1+[80-1500/1]L
SR20M1TB[1,2,3,4,5,6,7,8,9]C1+[80-1500/1]L[H,P,SP,UP]
SR20M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[61-1500/1]L
SR20M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[61-1500/1]L[H,P,SP,UP]
SR20M1V[1,2,3,4,5,6,7,8,9]C1+[61-1500/1]L
SR20M1V[1,2,3,4,5,6,7,8,9]C1+[61-1500/1]L[H,P,SP,UP]
SR20M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[80-1500/1]L
SR20M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[80-1500/1]L[H,P,SP,UP]
SR20M1W[1,2,3,4,5,6,7,8,9]C1+[80-1500/1]L
SR20M1W[1,2,3,4,5,6,7,8,9]C1+[80-1500/1]L[H,P,SP,UP]
SR25M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[73-1500/1]LY
SR25M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[73-1500/1]LY[H,P,SP,UP]
SR25M1SB[1,2,3,4,5,6,7,8,9]C1+[73-1500/1]LY
SR25M1SB[1,2,3,4,5,6,7,8,9]C1+[73-1500/1]LY[H,P,SP,UP]
SR25M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[96-1500/1]LY
SR25M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[96-1500/1]LY[H,P,SP,UP]
SR25M1TB[1,2,3,4,5,6,7,8,9]C1+[96-1500/1]LY
SR25M1TB[1,2,3,4,5,6,7,8,9]C1+[96-1500/1]LY[H,P,SP,UP]
SR25M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[73-1500/1]LY
SR25M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[73-1500/1]LY[H,P,SP,UP]
SR25M1V[1,2,3,4,5,6,7,8,9]C1+[73-1500/1]LY
SR25M1V[1,2,3,4,5,6,7,8,9]C1+[73-1500/1]LY[H,P,SP,UP]
SR25M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[96-1500/1]LY
SR25M1W[1,2,3,4,5,6,7,8,9][SS,UU]C1+[96-1500/1]LY[H,P,SP,UP]
SR25M1W[1,2,3,4,5,6,7,8,9]C1+[96-1500/1]LY
SR25M1W[1,2,3,4,5,6,7,8,9]C1+[96-1500/1]LY[H,P,SP,UP]
SR30M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[81-1500/1]L
SR30M1SB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[81-1500/1]L[H,P,SP,UP]
SR30M1SB[1,2,3,4,5,6,7,8,9]C1+[81-1500/1]L
SR30M1SB[1,2,3,4,5,6,7,8,9]C1+[81-1500/1]L[H,P,SP,UP]
SR30M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[110-1500/1]L
SR30M1TB[1,2,3,4,5,6,7,8,9][SS,UU]C1+[110-1500/1]L[H,P,SP,UP]
SR30M1TB[1,2,3,4,5,6,7,8,9]C1+[110-1500/1]L
SR30M1TB[1,2,3,4,5,6,7,8,9]C1+[110-1500/1]L[H,P,SP,UP]
SR30M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[81-1500/1]L
SR30M1V[1,2,3,4,5,6,7,8,9][SS,UU]C1+[81-1500/1]L[H,P,SP,UP]
SR30M1V[1,2,3,4,5,6,7,8,9]C1+[81-1500/1]L
SR30M1V[1,2,3,4,5,6,7,8,9]C1+[81-1500/1]L[H,P,SP,UP]

Minimum order quantity	Days to Ship	Block Type	Rail Width W1 (mm)	Mounting Height M (mm)	The number of LM blocks combined with a axis	Radial Clearance	Accuracy Grade	Nominal Part Number	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)	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
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	15	24	1 ～ 9	Light Preload	Normal Grade	15	5390	11100	32.6	20.3	65.4	41	-	4.5	60	3.5	52	40.4	Thru Holes	2	-	4.5	Through	22.9	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	5390	11100	32.6	20.3	65.4	41	-	4.5	60	3.5	52	40.4	Thru Holes	2	-	4.5	Through	22.9	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	15	24	1 ～ 9	Light Preload	Normal Grade	15	5390	11100	32.6	20.3	65.4	41	-	4.5	60	3.5	52	40.4	Thru Holes	2	-	4.5	Through	22.9	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	5390	11100	32.6	20.3	65.4	41	-	4.5	60	3.5	52	40.4	Thru Holes	2	-	4.5	Through	22.9	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	15	24	1 ～ 9	Light Preload	Normal Grade	15	9510	19300	92.6	56.7	113	41	26	4.5	60	3.5	52	57	Thru Holes	4	-	4.5	Through	39.5	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	9510	19300	92.6	56.7	113	41	26	4.5	60	3.5	52	57	Thru Holes	4	-	4.5	Through	39.5	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	15	24	1 ～ 9	Light Preload	Normal Grade	15	9510	19300	92.6	56.7	113	41	26	4.5	60	3.5	52	57	Thru Holes	4	-	4.5	Through	39.5	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	9510	19300	92.6	56.7	113	41	26	4.5	60	3.5	52	57	Thru Holes	4	-	4.5	Through	39.5	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	15	24	1 ～ 9	Light Preload	Normal Grade	15	5390	11100	32.6	20.3	65.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	5390	11100	32.6	20.3	65.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	15	24	1 ～ 9	Light Preload	Normal Grade	15	5390	11100	32.6	20.3	65.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	5390	11100	32.6	20.3	65.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	15	24	1 ～ 9	Light Preload	Normal Grade	15	9510	19300	92.5	56.7	113	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	9510	19300	92.5	56.7	113	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	15	24	1 ～ 9	Light Preload	Normal Grade	15	9510	19300	92.5	56.7	113	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	15	24	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	15	9510	19300	92.5	56.7	113	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	20	28	1 ～ 9	Light Preload	Normal Grade	20	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Thru Holes	2	-	5.5	Through	27.8	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Thru Holes	2	-	5.5	Through	27.8	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	20	28	1 ～ 9	Light Preload	Normal Grade	20	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Thru Holes	2	-	5.5	Through	27.8	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Thru Holes	2	-	5.5	Through	27.8	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	20	28	1 ～ 9	Light Preload	Normal Grade	20	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Thru Holes	4	-	5.5	Through	46.7	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Thru Holes	4	-	5.5	Through	46.7	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	20	28	1 ～ 9	Light Preload	Normal Grade	20	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Thru Holes	4	-	5.5	Through	46.7	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Thru Holes	4	-	5.5	Through	46.7	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	20	28	1 ～ 9	Light Preload	Normal Grade	20	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	20	28	1 ～ 9	Light Preload	Normal Grade	20	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	20	28	1 ～ 9	Light Preload	Normal Grade	20	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	20	28	1 ～ 9	Light Preload	Normal Grade	20	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	20	28	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	20	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	23	33	1 ～ 9	Light Preload	Normal Grade	25	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Thru Holes	2	-	7	Through	35.2	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Thru Holes	2	-	7	Through	35.2	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	23	33	1 ～ 9	Light Preload	Normal Grade	25	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Thru Holes	2	-	7	Through	35.2	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Thru Holes	2	-	7	Through	35.2	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	23	33	1 ～ 9	Light Preload	Normal Grade	25	20300	39500	286	175	355	60	35	7	60	7	73	83	Thru Holes	4	-	7	Through	59	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	20300	39500	286	175	355	60	35	7	60	7	73	83	Thru Holes	4	-	7	Through	59	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	23	33	1 ～ 9	Light Preload	Normal Grade	25	20300	39500	286	175	355	60	35	7	60	7	73	83	Thru Holes	4	-	7	Through	59	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	20300	39500	286	175	355	60	35	7	60	7	73	83	Thru Holes	4	-	7	Through	59	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	23	33	1 ～ 9	Light Preload	Normal Grade	25	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	23	33	1 ～ 9	Light Preload	Normal Grade	25	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	23	33	1 ～ 9	Light Preload	Normal Grade	25	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] W: Standard	23	33	1 ～ 9	Light Preload	Normal Grade	25	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59	None
1 Piece(s)	42 Days or more	[Standard] W: Standard	23	33	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	25	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	28	42	1 ～ 9	Light Preload	Normal Grade	30	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Thru Holes	2	-	9	Through	40.4	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Thru Holes	2	-	9	Through	40.4	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	28	42	1 ～ 9	Light Preload	Normal Grade	30	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Thru Holes	2	-	9	Through	40.4	None
1 Piece(s)	42 Days or more	[Wide Short] SB: Short Compact	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Thru Holes	2	-	9	Through	40.4	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	28	42	1 ～ 9	Light Preload	Normal Grade	30	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Thru Holes	4	-	9	Through	69.3	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Thru Holes	4	-	9	Through	69.3	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	28	42	1 ～ 9	Light Preload	Normal Grade	30	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Thru Holes	4	-	9	Through	69.3	None
1 Piece(s)	42 Days or more	[Wide] TB: Flanged w/Thru Holes	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Thru Holes	4	-	9	Through	69.3	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	28	42	1 ～ 9	Light Preload	Normal Grade	30	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4	SS: End Seal and Side Seal (Best Leadtime) / UU: End Seals
1 Piece(s)	42 Days or more	[Standard] V: Low Height	28	42	1 ～ 9	Light Preload	Normal Grade	30	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4	None
1 Piece(s)	42 Days or more	[Standard] V: Low Height	28	42	1 ～ 9	Light Preload	High Grade / Precision Grade / Super Precision Grade / Extra High Precision Grade	30	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4	None

Basic Information

Set / Single Item	Set	Rail Type	Standard	Material	Stainless Steel
Ball Arrangement	4-Row, Circular	Retainer	N/A	Rolling Element	Ball

Configure

80 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Block Type
- Standard
  - V: Low Height
  - W: Standard
- Wide
  - TB: Flanged w/Thru Holes
- Wide Short
  - SB: Short Compact
Clear
Rail Width W1(mm)
15

20

23

28

34
Clear
Mounting Height M(mm)
24

28

33

42

48
Clear
The number of LM blocks combined with a axis
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
Clear
Accuracy Grade
- Normal Grade
- High Grade
- Precision Grade
- Super Precision Grade
- Extra High Precision Grade
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
- Tapped Holes
- Thru Holes
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
None

SS: End Seal and Side Seal (Best Leadtime)

UU: End Seals
Clear
type
- SR-M1SB
- SR-M1TB
- SR-M1V
- SR-M1W
Clear
Radial Clearance
- Normal
- Light Preload
- Medium Preload
Clear
CAD
- 2D
Clear

Days to Ship

All

42 Days or Less
Clear

Specify Alterations

Consult the THK Technical Support Site as well when making selections.
The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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LM Guides - For high temperature, model SR-M1 assembly.

Basic Information

Configure

Specification/Dimensions

Block Type

Rail Width W1(mm)

Mounting Height M(mm)

The number of LM blocks combined with a axis

Accuracy Grade

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

type

Radial Clearance

CAD