NJ238EM TIMKEN Tapered Roller bearings double-row
Brand Name |
TIMKEN |
Model Number |
NJ238EM |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Series | 835 |
Cone Part Number | 850 |
Design Units | Imperial |
Cage Type | Stamped Steel |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 190000 lbf |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 49200 lbf |
d | 3.5000 in |
B - Cone Width | 2.2190 in |
R - Cone Backface To Clear Radius3 | 0.14 in |
da - Cone Frontface Backing Diameter | 3.94 in |
db - Cone Backface Backing Diameter | 4.17 in |
Ab - Cage-Cone Frontface Clearance | 0.1 in |
Aa - Cage-Cone Backface Clearance | 0.13 in |
a - Effective Center Location4 | -0.73 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 | 28300 lbf |
C1 - Dynamic Radial Rating (1 million revolutions)6 | 109000 lbf |
C0 - Static Radial Rating | 117000 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14500 lbf |
K - Factor8 | 1.95 |
G1 - Heat Generation Factor (Roller-Raceway) | 197.9 |
G2 - Heat Generation Factor (Rib-Roller End) | 34.8 |
Cg - Geometry Factor | 0.0937 |