NNU4976 NTN Tapered Roller Bearing
100% Authentic. NNU4976 NTN Tapered Roller Bearing Highest China 6205 Bearing Supplier Quality. Certified 327000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 Supplier. 1070000 lbf C0 - Static Radial Rating
Brand Name: | NTN |
Model Number: | NNU4976 |
C0 - Static Radial Rating: | 1070000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 327000 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 1260000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6: | 725000 lbf |
Cage Type: | Stamped Steel |
da - Cone Frontface Backing Diameter: | 16.06 in |
K - Factor8: | 1.76 |
a - Effective Center Location4: | -0.28 in |
PDF |
NNU4976 |
Product Details
C0 - Static Radial Rating | 1070000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 327000 lbf |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1260000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 725000 lbf |
Cage Type | Stamped Steel |
da - Cone Frontface Backing Diameter | 16.06 in |
K - Factor8 | 1.76 |
a - Effective Center Location4 | -0.28 in |
Aa - Cage-Cone Backface Clearance | 0.36 in |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 107000 lbf |
R - Cone Backface To Clear Radius3 | 0.25 in |
Cg - Geometry Factor | 0.211 |
B - Cone Width | 4.1250 in |
d | 15.0000 in |
Cone Part Number | HM267146WS |
db - Cone Backface Backing Diameter | 16.46 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 188000 lbf |
G1 - Heat Generation Factor (Roller-Raceway) | 4315.2 |
G2 - Heat Generation Factor (Rib-Roller End) | 259.8 |
Ab - Cage-Cone Frontface Clearance | 0.47 in |