21-1091-01 External Gear Teeth Slewing Bearing

Series: L319200
Cone Part Number: L319245
Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 37300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 9680 lbf
d: 3.6250 in
B - Cone Width: 0.8438 in
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Product Details

Series L319200
Cone Part Number L319245
Design Units Imperial
Cage Type Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 37300 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 9680 lbf
d 3.6250 in
B - Cone Width 0.8438 in
R - Cone Backface To Clear Radius3 0.14 in
da - Cone Frontface Backing Diameter 3.9 in
db - Cone Backface Backing Diameter 4.13 in
Ab - Cage-Cone Frontface Clearance 0.08 in
Aa - Cage-Cone Backface Clearance 0.01 in
a - Effective Center Location4 0.05 in
C90 - Dynamic Radial Rating (90 million revolutions)5 5560 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6 21400 lbf
C0 - Static Radial Rating 37400 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 3320 lbf
K - Factor8 1.67
G1 - Heat Generation Factor (Roller-Raceway) 125
G2 - Heat Generation Factor (Rib-Roller End) 90.7
Cg - Geometry Factor 0.122
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