Bearing R4LLB NTN
Manufacturers of all Ball Bearings online are represented Kate Komatsu part Machinery Co., Ltd in our partial list of clients. Contact Gary for a complete Bearing R4LLB NTN 3900 Series list of clients and projects. 3982W Cone Part Number
| Series: | 3900 |
| Cone Part Number: | 3982W |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 51300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 13300 lbf |
| d: | 2.5000 in |
| B - Cone Width: | 1.1830 in |
Product Details
| Series | 3900 |
| Cone Part Number | 3982W |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 51300 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 13300 lbf |
| d | 2.5000 in |
| B - Cone Width | 1.1830 in |
| R - Cone Backface To Clear Radius3 | 0.14 in |
| da - Cone Frontface Backing Diameter | 2.8 in |
| db - Cone Backface Backing Diameter | 3.03 in |
| Ab - Cage-Cone Frontface Clearance | 0.08 in |
| Aa - Cage-Cone Backface Clearance | 0.06 in |
| a - Effective Center Location4 | -0.18 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 7640 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 29500 lbf |
| C0 - Static Radial Rating | 43000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 5260 lbf |
| K - Factor8 | 1.45 |
| Cg - Geometry Factor | 0.109 |
