Timken NK45/20 needle roller bearings
Timken NK45/20 needle roller bearings, Units and Housings CAD Non-expansion Expansion / Non-expansion models , 1 Piece Solid Housing Configuration Needle Roller Bearings Manufacturing Service . Get Your Free. New energy Bearing Manufacturing Co., Ltd
What is NK45/20 bearing interchange?
Brand Name |
Timken |
Model Number |
NK45/20 |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
NK45/20 |
Product Details
Series |
565 |
Cone Part Number |
569 |
Design Units |
Imperial |
Cage Type |
Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
76900 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
19900 lbf |
d |
2.5576 in |
B - Cone Width |
1.4240 in |
R - Cone Backface To Clear Radius3 |
0.14 in |
da - Cone Frontface Backing Diameter |
2.91 in |
db - Cone Backface Backing Diameter |
3.19 in |
Ab - Cage-Cone Frontface Clearance |
0.11 in |
Aa - Cage-Cone Backface Clearance |
0.1 in |
a - Effective Center Location4 |
-0.32 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
11400 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
44100 lbf |
C0 - Static Radial Rating |
58900 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
7130 lbf |
K - Factor8 |
1.61 |
G1 - Heat Generation Factor (Roller-Raceway) |
101.3 |
G2 - Heat Generation Factor (Rib-Roller End) |
24 |
Cg - Geometry Factor |
0.117 |