239/670CA/W33 NSK Double row double row bearings
Brand Name |
NSK |
Model Number |
239/670CA/W33 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | 93000 |
Cone Part Number | 93787A |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 270000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 70100 lbf |
d | 7.8720 in |
B - Cone Width | 3.0460 in |
R - Cone Backface To Clear Radius3 | 0.25 in |
da - Cone Frontface Backing Diameter | 8.74 in |
db - Cone Backface Backing Diameter | 9.09 in |
Ab - Cage-Cone Frontface Clearance | 0.21 in |
Aa - Cage-Cone Backface Clearance | 0.87 in |
a - Effective Center Location4 | -0.23 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 40200 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 155000 lbf |
C0 - Static Radial Rating | 290000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 36100 lbf |
K - Factor8 | 1.12 |
G1 - Heat Generation Factor (Roller-Raceway) | 912.5 |
G2 - Heat Generation Factor (Rib-Roller End) | 126.1 |
Cg - Geometry Factor | 0.146 |