SR20M1TB[1,2,3,4,5,6,7,8,9]+[80-1500/1]L[H,P,SP,UP] THK High Temperature Linear Guide Accuracy and Preload Selectable SR-M1 Series

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	76900 lbf
Y1 - ISO Factor9	1.86
Cup Part Number	563DC
e - ISO Factor8	0.36
G2 - Heat Generation Factor (Rib-Roller End)	24
G1 - Heat Generation Factor (Roller-Raceway)11	101
Bearing Weight	8.69 lb
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	11400 lbf
Design Units	Imperial
R - Cone Backface To Clear Radius1	0.14 in
Cg - Geometry Factor12	0.117
K - Factor7	1.61
d	2.8125 in
C - Double Cup Width	2.5625 in
T - Bearing Width across Cones	3.1874 in
B - Cone Width	1.4240 in
Cage Type	Stamped Steel
Aa - Cage-Cone Backface Clearance	0.1 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	19900 lbf
db - Cone Backface Backing Diameter	3.39 in

Curved Linear Guide Quickstart Guide
No.	Brand	r	T	R	F	K	B	H	e
715007900	INA	-	-	-	-	-	-	-	-
713611500	FAG	-	-	-	-	-	-	-	-
248/1500	ISB	-	-	-	-	12 mm	315 mm	-	-
248/1500 CAFA/W20	SKF	-	-	-	-	12 mm	315 mm	-	-
248/1500 CAK30FA/W20	SKF	-	-	-	-	12 mm	315 mm	-	-
248/1500 K	ISB	-	-	-	-	12 mm	315 mm	-	-
248/1500-B-MB	FAG	-	-	-	-	-	315 mm	-	0,15
248/1500K30	NTN	-	-	-	-	-	315,000 mm	-	-
131093X/1311500	Gamet	3 mm	35 mm	2,5 mm	6,5 mm	-	33,75 mm	-	-
CRT15001	NTN	-	-	-	-	-	-	127 mm	-
2RT15002	NTN	-	-	-	-	-	-	225,000 mm	-

Product Features