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 |
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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 |
