NBS K81208TN thrust roller bearings
How do you find the NBS K81208TN thrust roller bearings specification? Manufacturers Quote Days to Ship Online Free check! New energy Bearing Manufacturing Co., Ltd
What is K81208TN bearing interchange?
Brand Name |
NBS |
Model Number |
K81208TN |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
K81208TN |
Product Details
Series | 495 |
Cone Part Number | 495-S |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 60500 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 15700 lbf |
d | 2.8125 in |
B - Cone Width | 1.1720 in |
R - Cone Backface To Clear Radius3 | 0.14 in |
da - Cone Frontface Backing Diameter | 3.23 in |
db - Cone Backface Backing Diameter | 3.46 in |
Ab - Cage-Cone Frontface Clearance | 0.12 in |
Aa - Cage-Cone Backface Clearance | 0.07 in |
a - Effective Center Location4 | -0.03 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 9000 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 34700 lbf |
C0 - Static Radial Rating | 48600 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 6850 lbf |
K - Factor8 | 1.31 |
G1 - Heat Generation Factor (Roller-Raceway) | 104.6 |
G2 - Heat Generation Factor (Rib-Roller End) | 29.3 |
Cg - Geometry Factor | 0.125 |