21308EJW33C4 TIMKEN bearing -

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Series:M274100
Cone Part Number:M274149
Design Units:Imperial
Cage Type:Pin-Type
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:1380000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:358000 lbf
d:19.7500 in
B - Cone Width:5.3750 in
R - Cone Backface To Clear Radius3:0.25 in
da - Cone Frontface Backing Diameter:21.02 in
db - Cone Backface Backing Diameter:21.26 in
Ab - Cage-Cone Frontface Clearance:0.4 in
Aa - Cage-Cone Backface Clearance:0.41 in
a - Effective Center Location4:-0.42 in
C90 - Dynamic Radial Rating (90 million revolutions)5:206000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:794000 lbf
C0 - Static Radial Rating:1820000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:117000 lbf
K - Factor8:1.76
G1 - Heat Generation Factor (Roller-Raceway):9019.6
G2 - Heat Generation Factor (Rib-Roller End):560.7
Cg - Geometry Factor:0.269

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