PWM 303640 Plain Bearings

Product Details

Cone Part Number	9181
Design Units	Imperial
Cage Type	Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1	112000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2	29000 lbf
d	2.4375 in
B - Cone Width	1.8125 in
R - Cone Backface To Clear Radius3	0.03 in
da - Cone Frontface Backing Diameter	3.2 in
db - Cone Backface Backing Diameter	3.35 in
Ab - Cage-Cone Frontface Clearance	0.2 in
Aa - Cage-Cone Backface Clearance	0.28 in
a - Effective Center Location4	-0.15 in
C90 - Dynamic Radial Rating (90 million revolutions)5	16600 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6	64200 lbf
C0 - Static Radial Rating	68700 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7	18700 lbf
K - Factor8	0.89
G1 - Heat Generation Factor (Roller-Raceway)	87.6
G2 - Heat Generation Factor (Rib-Roller End)	13.7
Cg - Geometry Factor	0.0912