NNU4921 NSK CYLINDRICAL ROLLER BEARING
Advance NNU4921 NSK CYLINDRICAL ROLLER BEARING is your Imperial Design Units source for quality Crossed Roller Bearing and accessories. -0.23 in a - Effective Center Location4 shop China 6203 Bearing Supplier online for home delivery or pick up in one of our 10000 .
Brand Name: |
NSK |
Model Number: |
NNU4921 |
a - Effective Center Location4: |
-0.23 in |
Design Units: |
Imperial |
B - Cone Width: |
0.8125 in |
C1 - Dynamic Radial Rating (1 million revolutions)6: |
13500 lbf |
Cg - Geometry Factor: |
0.0606 |
db - Cone Backface Backing Diameter: |
1.48 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
23400 lbf |
G1 - Heat Generation Factor (Roller-Raceway): |
14.6 |
PDF |
NNU4921 |
Product Details
a - Effective Center Location4 |
-0.23 in |
Design Units |
Imperial |
B - Cone Width |
0.8125 in |
C1 - Dynamic Radial Rating (1 million revolutions)6 |
13500 lbf |
Cg - Geometry Factor |
0.0606 |
db - Cone Backface Backing Diameter |
1.48 in |
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
23400 lbf |
G1 - Heat Generation Factor (Roller-Raceway) |
14.6 |
Aa - Cage-Cone Backface Clearance |
0.03 in |
C0 - Static Radial Rating |
12100 lbf |
Cone Part Number |
15119 |
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
6080 lbf |
Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
2090 lbf |
d |
1.1895 in |
R - Cone Backface To Clear Radius3 |
0.06 in |
C90 - Dynamic Radial Rating (90 million revolutions)5 |
3490 lbf |
Ab - Cage-Cone Frontface Clearance |
0.07 in |
G2 - Heat Generation Factor (Rib-Roller End) |
10 |
Series |
15000 |
Cage Type |
Stamped Steel |