R8-44E3 Rotek Slewing Ring Bearings
Brand Name: |
Rotek |
Model Number: |
R8-44E3 |
Series: |
33000 |
Cone Part Number: |
33275 |
Design Units: |
Imperial |
Cage Type: |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
54200 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
14000 lbf |
d: |
2.7500 in |
B - Cone Width: |
1.1875 in |
Product Details
Series |
33000 |
Cone Part Number |
33275 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
54200 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
14000 lbf |
d |
2.7500 in |
B - Cone Width |
1.1875 in |
R - Cone Backface To Clear Radius3 |
0.14 in |
da - Cone Frontface Backing Diameter |
3.11 in |
db - Cone Backface Backing Diameter |
3.35 in |
Ab - Cage-Cone Frontface Clearance |
0.07 in |
Aa - Cage-Cone Backface Clearance |
0.07 in |
a - Effective Center Location4 |
-0.11 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
8060 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
31100 lbf |
C0 - Static Radial Rating |
44300 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
6020 lbf |
K - Factor8 |
1.34 |
G1 - Heat Generation Factor (Roller-Raceway) |
84.2 |
G2 - Heat Generation Factor (Rib-Roller End) |
25.9 |
Cg - Geometry Factor |
0.116 |