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Full-Ball Type LM Guide, Radial Type, SR Model

A type with a compact structure that has a low cross-section height and is resilient against loads in the radial direction. More advantageous than HSR when incurring loads in the radial direction (longevity, precision, rigidity, etc.).

[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.
· 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.
· This is a self-aligning type that can easily absorb error in the level precision and the degree of parallelism for the two shafts, which is capable of highly precise and smooth movements.
· The retainer part on each of the ball rows can obtain rolling motions with limited sound because of the balls being designed to smoothly circulate using the guiding part on the end plate.
· It is possible to maintain precision of long periods of time, have excellent abrasion resistance and limited differential slipping even when there is a preload or uneven loads.
· LM block, LM rail, and LM rail are all compatible with stainless steel.

(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; 45; 60

Part Number
SR15SB[1,2,3,4,5,6,7,8,9]C1M+[47-1240/1]L[H,P,SP,UP]M
SR15SB[1,2,3,4,5,6,7,8,9]C1M+[47-1240/1]LM
SR15SB[1,2,3,4,5,6,7,8,9]M+[47-1240/1]L[H,P,SP,UP]M
SR15SB[1,2,3,4,5,6,7,8,9]M+[47-1240/1]LM
SR15TB[1,2,3,4,5,6,7,8,9]C1M+[64-1240/1]L[H,P,SP,UP]M
SR15TB[1,2,3,4,5,6,7,8,9]C1M+[64-1240/1]LM
SR15TB[1,2,3,4,5,6,7,8,9]M+[64-1240/1]L[H,P,SP,UP]M
SR15TB[1,2,3,4,5,6,7,8,9]M+[64-1240/1]LM
SR15V[1,2,3,4,5,6,7,8,9]C1M+[47-1240/1]L[H,P,SP,UP]M
SR15V[1,2,3,4,5,6,7,8,9]C1M+[47-1240/1]LM
SR15V[1,2,3,4,5,6,7,8,9]M+[47-1240/1]L[H,P,SP,UP]M
SR15V[1,2,3,4,5,6,7,8,9]M+[47-1240/1]LM
SR15W[1,2,3,4,5,6,7,8,9]C1M+[64-1240/1]L[H,P,SP,UP]M
SR15W[1,2,3,4,5,6,7,8,9]C1M+[64-1240/1]LM
SR15W[1,2,3,4,5,6,7,8,9]M+[64-1240/1]L[H,P,SP,UP]M
SR15W[1,2,3,4,5,6,7,8,9]M+[64-1240/1]LM
SR20SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[61-1480/1]L[H,P,SP,UP]M
SR20SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[61-1480/1]LM
SR20SB[1,2,3,4,5,6,7,8,9]M+[61-1480/1]L[H,P,SP,UP]M
SR20SB[1,2,3,4,5,6,7,8,9]M+[61-1480/1]LM
SR20TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[80-1480/1]L[H,P,SP,UP]M
SR20TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[80-1480/1]LM
SR20TB[1,2,3,4,5,6,7,8,9]M+[80-1480/1]L[H,P,SP,UP]M
SR20TB[1,2,3,4,5,6,7,8,9]M+[80-1480/1]LM
SR20V[1,2,3,4,5,6,7,8,9]C[0,1]M+[61-1480/1]L[H,P,SP,UP]M
SR20V[1,2,3,4,5,6,7,8,9]C[0,1]M+[61-1480/1]LM
SR20V[1,2,3,4,5,6,7,8,9]M+[61-1480/1]L[H,P,SP,UP]M
SR20V[1,2,3,4,5,6,7,8,9]M+[61-1480/1]LM
SR20W[1,2,3,4,5,6,7,8,9]C[0,1]M+[80-1480/1]L[H,P,SP,UP]M
SR20W[1,2,3,4,5,6,7,8,9]C[0,1]M+[80-1480/1]LM
SR20W[1,2,3,4,5,6,7,8,9]M+[80-1480/1]L[H,P,SP,UP]M
SR20W[1,2,3,4,5,6,7,8,9]M+[80-1480/1]LM
SR25SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[73-2020/1]LY[H,P,SP,UP]M
SR25SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[73-2020/1]LYM
SR25SB[1,2,3,4,5,6,7,8,9]M+[73-2020/1]LY[H,P,SP,UP]M
SR25SB[1,2,3,4,5,6,7,8,9]M+[73-2020/1]LYM
SR25TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[96-2020/1]LY[H,P,SP,UP]M
SR25TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[96-2020/1]LYM
SR25TB[1,2,3,4,5,6,7,8,9]M+[96-2020/1]LY[H,P,SP,UP]M
SR25TB[1,2,3,4,5,6,7,8,9]M+[96-2020/1]LYM
SR25V[1,2,3,4,5,6,7,8,9]C[0,1]M+[73-2020/1]LY[H,P,SP,UP]M
SR25V[1,2,3,4,5,6,7,8,9]C[0,1]M+[73-2020/1]LYM
SR25V[1,2,3,4,5,6,7,8,9]M+[73-2020/1]LY[H,P,SP,UP]M
SR25V[1,2,3,4,5,6,7,8,9]M+[73-2020/1]LYM
SR25W[1,2,3,4,5,6,7,8,9]C[0,1]M+[96-2020/1]LY[H,P,SP,UP]M
SR25W[1,2,3,4,5,6,7,8,9]C[0,1]M+[96-2020/1]LYM
SR25W[1,2,3,4,5,6,7,8,9]M+[96-2020/1]LY[H,P,SP,UP]M
SR25W[1,2,3,4,5,6,7,8,9]M+[96-2020/1]LYM
SR30SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[81-2520/1]L[H,P,SP,UP]M
SR30SB[1,2,3,4,5,6,7,8,9]C[0,1]M+[81-2520/1]LM
SR30SB[1,2,3,4,5,6,7,8,9]M+[81-2520/1]L[H,P,SP,UP]M
SR30SB[1,2,3,4,5,6,7,8,9]M+[81-2520/1]LM
SR30TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[110-2520/1]L[H,P,SP,UP]M
SR30TB[1,2,3,4,5,6,7,8,9]C[0,1]M+[110-2520/1]LM
SR30TB[1,2,3,4,5,6,7,8,9]M+[110-2520/1]L[H,P,SP,UP]M
SR30TB[1,2,3,4,5,6,7,8,9]M+[110-2520/1]LM
SR30V[1,2,3,4,5,6,7,8,9]C[0,1]M+[81-2520/1]L[H,P,SP,UP]M
SR30V[1,2,3,4,5,6,7,8,9]C[0,1]M+[81-2520/1]LM
SR30V[1,2,3,4,5,6,7,8,9]M+[81-2520/1]L[H,P,SP,UP]M
SR30V[1,2,3,4,5,6,7,8,9]M+[81-2520/1]LM

Standard Unit Price	Minimum order quantity	Days to Ship	Rail Length L (mm)	Block Type (mm)	Rail Width W1 (mm)	Mounting Height M (mm)	Nominal Part Number	Radial Clearance (N・m)	Accuracy Grade (N・m)	Material	No. of Blocks Used On The Same Rail (mm)	Basic Load Rating Dynamic Rating C (N)	Basic Load Rating Static Rating Co (R)	Allowable Static Moment MA (θ)	Allowable Static Moment MB (N)	Allowable Static Moment MC (N)	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)
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Wide Short	15	24	SR15	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Wide Short	15	24	SR15	Light Preload	Standard Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Wide Short	15	24	SR15	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Wide Short	15	24	SR15	Normal	Standard Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	41	-	4.5	60	3.5	52	40.4	Drilled Hole	2	-	4.5	Through	22.9
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Wide	15	24	SR15	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Wide	15	24	SR15	Light Preload	Standard Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Wide	15	24	SR15	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Wide	15	24	SR15	Normal	Standard Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	41	26	4.5	60	3.5	52	57	Drilled Hole	4	-	4.5	Through	39.5
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Short	15	24	SR15	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Short	15	24	SR15	Light Preload	Standard Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Short	15	24	SR15	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9
-	1 Piece(s)	38 Day(s) or more	47 ～ 1240	Short	15	24	SR15	Normal	Standard Grade	Stainless Steel	1 ～ 9	9100	11700	34.4	21.5	69.4	26	-	4	60	3.5	34	40.4	Tapped Holes	2	M4	-	7	22.9
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Standard	15	24	SR15	Light Preload	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Standard	15	24	SR15	Light Preload	Standard Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Standard	15	24	SR15	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5
-	1 Piece(s)	38 Day(s) or more	64 ～ 1240	Standard	15	24	SR15	Normal	Standard Grade	Stainless Steel	1 ～ 9	13800	20500	98.4	60.4	12.2	26	26	4	60	3.5	34	57	Tapped Holes	4	M4	-	7	39.5
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Wide Short	20	28	SR20	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	4.5	Through	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Wide Short	20	28	SR20	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	4.5	Through	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Wide Short	20	28	SR20	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	4.5	Through	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Wide Short	20	28	SR20	Normal	Standard Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	49	-	5.5	60	6	59	47.3	Drilled Hole	2	-	4.5	Through	27.8
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Wide	20	28	SR20	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	4.5	Through	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Wide	20	28	SR20	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	4.5	Through	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Wide	20	28	SR20	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	4.5	Through	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Wide	20	28	SR20	Normal	Standard Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	49	32	5.5	60	6	59	66.2	Drilled Hole	4	-	4.5	Through	46.7
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Short	20	28	SR20	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Short	20	28	SR20	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Short	20	28	SR20	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8
-	1 Piece(s)	38 Day(s) or more	61 ～ 1480	Short	20	28	SR20	Normal	Standard Grade	Stainless Steel	1 ～ 9	7160	14400	53	32.9	110	32	-	5	60	6	42	47.3	Tapped Holes	2	M5	-	8	27.8
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Standard	20	28	SR20	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Standard	20	28	SR20	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Standard	20	28	SR20	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7
-	1 Piece(s)	38 Day(s) or more	80 ～ 1480	Standard	20	28	SR20	Normal	Standard Grade	Stainless Steel	1 ～ 9	12500	25200	146	89.6	194	32	32	5	60	6	42	66.2	Tapped Holes	4	M5	-	8	46.7
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Wide Short	23	33	SR25	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Wide Short	23	33	SR25	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Wide Short	23	33	SR25	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Wide Short	23	33	SR25	Normal	Standard Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	60	-	7	60	7	73	59.2	Drilled Hole	2	-	7	Through	35.2
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Wide	23	33	SR25	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Wide	23	33	SR25	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Wide	23	33	SR25	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Wide	23	33	SR25	Normal	Standard Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	60	35	7	60	7	73	83	Drilled Hole	4	-	7	Through	59
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Short	23	33	SR25	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Short	23	33	SR25	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Short	23	33	SR25	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2
-	1 Piece(s)	38 Day(s) or more	73 ～ 2020	Short	23	33	SR25	Normal	Standard Grade	Stainless Steel	1 ～ 9	11700	22500	103	64.2	201	35	-	6	60	7	48	59.2	Tapped Holes	2	M6	-	9	35.2
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Standard	23	33	SR25	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Standard	23	33	SR25	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Standard	23	33	SR25	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59
-	1 Piece(s)	38 Day(s) or more	96 ～ 2020	Standard	23	33	SR25	Normal	Standard Grade	Stainless Steel	1 ～ 9	20300	39500	286	175	355	35	35	6	60	7	48	83	Tapped Holes	4	M6	-	9	59
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Wide Short	28	42	SR30	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Wide Short	28	42	SR30	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Wide Short	28	42	SR30	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Wide Short	28	42	SR30	Normal	Standard Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	72	-	9	80	7	90	67.9	Drilled Hole	2	-	9	Through	40.4
-	1 Piece(s)	38 Day(s) or more	110 ～ 2520	Wide	28	42	SR30	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3
-	1 Piece(s)	38 Day(s) or more	110 ～ 2520	Wide	28	42	SR30	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3
-	1 Piece(s)	38 Day(s) or more	110 ～ 2520	Wide	28	42	SR30	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3
-	1 Piece(s)	38 Day(s) or more	110 ～ 2520	Wide	28	42	SR30	Normal	Standard Grade	Stainless Steel	1 ～ 9	30000	56800	494	303	611	72	40	9	80	7	90	96.8	Drilled Hole	4	-	9	Through	69.3
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Short	28	42	SR30	Light Preload / Medium Precompression	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Short	28	42	SR30	Light Preload / Medium Precompression	Standard Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Short	28	42	SR30	Normal	High Grade / Precision Grade / High Precision Grade / Extra High Precision Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4
-	1 Piece(s)	38 Day(s) or more	81 ～ 2520	Short	28	42	SR30	Normal	Standard Grade	Stainless Steel	1 ～ 9	17200	32500	163	102	352	40	-	8	80	7	60	67.9	Tapped Holes	2	M8	-	12	40.4

Basic Information

Rail Type	Standard	Set / Single Item	Set	Ball Arrangement	4 Rows of Circular
Retainer	No	Lubrication System(mm)	Lubricant Application	Rolling Element	Ball

Configure

80 Part Numbers

View Part Numbers

Configure Remaining Specifications

Completed

Specification/Dimensions

Rail Length L(mm)
[47-2520/1mm Unit(s)]
Clear
Block Type(mm)
- Standard
- Short
- Wide
- Wide Short
Clear
Rail Width W1(mm)
15

20

23

28

34

70
Clear
Mounting Height M(mm)
24

28

33

42

48

85
Clear
Nominal Part Number
15

SR15

20

SR20

25

SR25

30

SR30

35

SR35

SR70
Clear
Radial Clearance(N・m)
- Normal
- Light Preload
- Medium Precompression
Clear
Accuracy Grade(N・m)
- Standard Grade
- High Grade
- Precision Grade
- High Precision Grade
- Extra High Precision Grade
Clear
No. of Blocks Used On The Same Rail(mm)
1

2

3

4

5

6

7

8

9
Clear
Block Mounting Hole Pitch (Width Direction)(mm)
26

32

35

40

41

49

50

60

72

82

90
Clear
Block Mounting Hole Pitch (Length Direction)(mm)
26

32

35

40

50

90
Clear
Block Mounting Hole Diameter
4

4.5

5

5.5

6

7

8

9

16
Clear
Rail Mounting Hole Pitch(mm)
60

80

150
Clear
Rail Mounting Hole Diameter
3.5

6

7

9

18
Clear
Block External Dimension W(mm)
34

42

48

52

59

60

70

73

90

100

126
Clear
Block External Dimension L(mm)
40.4

47.3

57

59.2

66.2

67.9

77.6

83

96.8

111

194.6
Clear
Mounting hole for blocks
- Drilled Hole
- Tapped Holes
Clear
Number of Block Mounting Holes(holes)
- 2
- 4
Clear
Mounting Hole Dimension S(M)
M4

M5

M6

M8

M16
Clear
Mounting Hole Dimension H(ø)
4.5

7

9
Clear
Mounting Hole Screw Depth(mm)
7

8

9

12

25

Through
Clear
Block Dimension L1(mm)
22.9

27.8

35.2

39.5

40.4

45.7

46.7

59

69.3

79

147.6
Clear
type
- SR-15SB
- SR-15SBM
- SR-15TB
- SR-15TBM
- SR-15V
- SR-15VM
- SR-15W
- SR-15WM
- SR-20SB
- SR-20SBM
- SR-20TB
- SR-20TBM
- SR-20V
- SR-20VM
- SR-20W
- SR-20WM
- SR-25SB
- SR-25SBM
- SR-25TB
- SR-25TBM
- SR-25V
- SR-25VM
- SR-25W
- SR-25WM
- SR-30SB
- SR-30SBM
- SR-30TB
- SR-30TBM
- SR-30V
- SR-30VM
- SR-30W
- SR-30WM
- SR-35SB
- SR-35SBM
- SR-35TB
- SR-35TBM
- SR-35V
- SR-35VM
- SR-35W
- SR-35WM
- SR-70T
- SR15SB
- SR15TB
- SR15V
- SR15W
- SR20SB
- SR20TB
- SR20V
- SR20W
- SR25SB
- SR25TB
- SR25V
- SR25W
- SR30SB
- SR30TB
- SR30V
- SR30W
- SR35TB
- SR35V
- SR35W
Clear
Material
- Carbon Steel
- Stainless Steel
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

7 Day(s) or Less

38 Day(s) or Less

44 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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Full-Ball Type LM Guide, Radial Type, SR Model

(i)Caution

Basic Information

Configure

Specification/Dimensions

Rail Length L(mm)

Block Type(mm)

Rail Width W1(mm)

Mounting Height M(mm)

Nominal Part Number

Radial Clearance(N・m)

Accuracy Grade(N・m)

No. of Blocks Used On The Same Rail(mm)

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)

type

Material

CAD

Days to Ship

Specify Alterations

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