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 |