3R10-85N2A Rotek Slewing Ring Bearings
Brand Name: |
Rotek |
Model Number: |
3R10-85N2A |
Series: |
74000 |
Cone Part Number: |
74551X |
Design Units: |
Imperial |
Cage Type: |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
138000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
35900 lbf |
d: |
5.5118 in |
B - Cone Width: |
1.875 in |
Product Details
Series |
74000 |
Cone Part Number |
74551X |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
138000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
35900 lbf |
d |
5.5118 in |
B - Cone Width |
1.875 in |
R - Cone Backface To Clear Radius3 |
0.14 in |
da - Cone Frontface Backing Diameter |
6.02 in |
db - Cone Backface Backing Diameter |
6.22 in |
Ab - Cage-Cone Frontface Clearance |
0.1 in |
Aa - Cage-Cone Backface Clearance |
0.18 in |
a - Effective Center Location4 |
0.09 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
20600 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
79500 lbf |
C0 - Static Radial Rating |
138000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
17200 lbf |
K - Factor8 |
1.2 |
G1 - Heat Generation Factor (Roller-Raceway) |
362.9 |
G2 - Heat Generation Factor (Rib-Roller End) |
68.5 |
Cg - Geometry Factor |
0.134 |