NNU4940K NTN Cylindrical Roller Bearing
What 11455.4 G1 - Heat Generation Factor (Roller-Raceway) are the Imperial Design Units types of NNU4940K NTN Cylindrical Roller Bearing ? Tapered Roller Bearing Manufacturing Service BEARING SUDAMERICANA,S.A. . Get Your Free, Instant price, design review.
Brand Name: |
NTN |
Model Number: |
NNU4940K |
Design Units: |
Imperial |
G1 - Heat Generation Factor (Roller-Raceway): |
11455.4 |
C90 - Dynamic Radial Rating (90 million revolutions)5: |
207000 lbf |
Cg - Geometry Factor: |
0.308 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
1390000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7: |
144000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6: |
800000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
361000 lbf |
PDF |
NNU4940K |
Product Details
Design Units |
Imperial |
G1 - Heat Generation Factor (Roller-Raceway) |
11455.4 |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
207000 lbf |
Cg - Geometry Factor |
0.308 |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
1390000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
144000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
800000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
361000 lbf |
a - Effective Center Location4 |
1.21 in |
R - Cone Backface To Clear Radius3 |
0.25 in |
Aa - Cage-Cone Backface Clearance |
0.79 in |
Ab - Cage-Cone Frontface Clearance |
0.41 in |
d |
26.0000 in |
B - Cone Width |
5.0000 in |
G2 - Heat Generation Factor (Rib-Roller End) |
802.1 |
da - Cone Frontface Backing Diameter |
27.4 in |
Cage Type |
Pin-Type |
db - Cone Backface Backing Diameter |
27.87 in |
K - Factor8 |
1.44 |
C0 - Static Radial Rating |
1750000 lbf |