91-20 0641/1-07132 Four-point Contact Ball Slewing Bearing With External Gear

Series:355
Cone Part Number:358X
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:32000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:8310 lbf
d:1.7717 in
B - Cone Width:0.8540 in
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Product Details

Series355
Cone Part Number358X
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)132000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)28310 lbf
d1.7717 in
B - Cone Width0.8540 in
R - Cone Backface To Clear Radius30.080 in
da - Cone Frontface Backing Diameter1.97 in
db - Cone Backface Backing Diameter2.13 in
Ab - Cage-Cone Frontface Clearance0.09 in
Aa - Cage-Cone Backface Clearance0 in
a - Effective Center Location4-0.19 in
C90 - Dynamic Radial Rating (90 million revolutions)54770 lbf
C1 - Dynamic Radial Rating (1 million revolutions)618400 lbf
C0 - Static Radial Rating20000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)72500 lbf
K - Factor81.91
G1 - Heat Generation Factor (Roller-Raceway)30
G2 - Heat Generation Factor (Rib-Roller End)12.2
Cg - Geometry Factor0.0732
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