4R3821 NTN Cylindrical Roller Bearing
4R3821 NTN Cylindrical Roller Bearing Stamped Steel Cage Type Manufacturers LLC NTN-SNR BEARINGS RUS , 1.76 K - Factor8 Online Wholesale Suppliers !
| Brand Name: |
NTN |
| Model Number: |
4R3821 |
| Cage Type: |
Stamped Steel |
| C0 - Static Radial Rating: |
42600 lbf |
| K - Factor8: |
1.76 |
| Series: |
45200 |
| Aa - Cage-Cone Backface Clearance: |
0.07 in |
| da - Cone Frontface Backing Diameter: |
2.6 in |
| G2 - Heat Generation Factor (Rib-Roller End): |
16.9 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: |
5090 lbf |
| PDF |
4R3821 |
Product Details
| Cage Type |
Stamped Steel |
| C0 - Static Radial Rating |
42600 lbf |
| K - Factor8 |
1.76 |
| Series |
45200 |
| Aa - Cage-Cone Backface Clearance |
0.07 in |
| da - Cone Frontface Backing Diameter |
2.6 in |
| G2 - Heat Generation Factor (Rib-Roller End) |
16.9 |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
5090 lbf |
| R - Cone Backface To Clear Radius3 |
0.09 in |
| Ab - Cage-Cone Frontface Clearance |
0.1 in |
| Cone Part Number |
45290 |
| db - Cone Backface Backing Diameter |
2.76 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
8930 lbf |
| B - Cone Width |
1.2188 in |
| Cg - Geometry Factor |
0.0971 |
| Design Units |
Imperial |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
15600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
34500 lbf |
| G1 - Heat Generation Factor (Roller-Raceway) |
63.5 |
| d |
2.2500 in |