R11-79E3 Rotek Slewing Ring Bearings
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Brand Name: |
Rotek |
Model Number: |
R11-79E3 |
d: |
7.875 in |
Design Units: |
Imperial |
B - Cone Width: |
2.5 in |
Ab - Cage-Cone Frontface Clearance: |
0.21 in |
R - Cone Backface To Clear Radius3: |
0.170 in |
Cone Part Number: |
93787 |
a - Effective Center Location4: |
0.31 in |
K - Factor8: |
1.12 |
Product Details
d |
7.875 in |
Design Units |
Imperial |
B - Cone Width |
2.5 in |
Ab - Cage-Cone Frontface Clearance |
0.21 in |
R - Cone Backface To Clear Radius3 |
0.170 in |
Cone Part Number |
93787 |
a - Effective Center Location4 |
0.31 in |
K - Factor8 |
1.12 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
286000 lbf |
C0 - Static Radial Rating |
290000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
74200 lbf |
Cage Type |
Stamped Steel |
G1 - Heat Generation Factor (Roller-Raceway) |
912 |
G2 - Heat Generation Factor (Rib-Roller End) |
126 |
db - Cone Backface Backing Diameter |
8.86 in |
Cg - Geometry Factor |
0.146 |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
42600 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
164000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
38200 lbf |
Aa - Cage-Cone Backface Clearance |
0.32 in |