4SRS12WN+[61-900/1]L[H,P]M THK Miniature Linear Guide Caged Ball SRS Series

Brand Name:	THK
Model Number:	4SRS12WN+[61-900/1]L[H,P]M
Series:	9200
Cone Part Number:	9285
Cup Part Number:	9220D
Design Units:	Imperial
Bearing Weight:	18.74 lb
Cage Type:	Stamped Steel
Ab - Cage-Cone Frontface Clearance:	0.18 in
d:	3 in
PDF	4SRS12WN+[61-900/1]L[H,P]M

Product Details

Series	9200
Cone Part Number	9285
Cup Part Number	9220D
Design Units	Imperial
Bearing Weight	18.74 lb
Cage Type	Stamped Steel
Ab - Cage-Cone Frontface Clearance	0.18 in
d	3 in
D	6.3750 in
B - Cone Width	1.8125 in
C - Double Cup Width	2.7810 in
T - Bearing Width across Cones	4.1560 in
R - Cone Backface To Clear Radius1	0.14 in
r - Cup Frontface To Clear Radius2	0.03 in
db - Cone Backface Backing Diameter	4.37 in
Da - Cup Frontface Backing Diameter	6.04 in
Aa - Cage-Cone Backface Clearance	0.33 in
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	20600 lbf
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	138000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	35800 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	24900 lbf
K - Factor7	0.82
e - ISO Factor8	0.71
Y1 - ISO Factor9	0.95
Y2 - ISO Factor10	1.42
G1 - Heat Generation Factor (Roller-Raceway)11	102
G2 - Heat Generation Factor (Rib-Roller End)	18.4
Cg - Geometry Factor12	0.0984