4R3639 NTN Cylindrical Roller Bearing
With over 10170 full-service stores, our 4R3639 NTN Cylindrical Roller Bearing inventory is extensive and our parts are priced right. 0.14 Cg - Geometry Factor within 24 hours. This China 608z Bearing Supplier helps you LL641149 Cone Part Number maximize your productivity by saving time and your hard-earned dollars.
| Brand Name: | NTN |
| Model Number: | 4R3639 |
| Cg - Geometry Factor: | 0.14 |
| Cone Part Number: | LL641149 |
| da - Cone Frontface Backing Diameter: | 8.35 in |
| G2 - Heat Generation Factor (Rib-Roller End): | 231.1 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 81300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 8480 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 21100 lbf |
| Design Units: | Imperial |
| PDF |
4R3639 |
Product Details
| Cg - Geometry Factor | 0.14 |
| Cone Part Number | LL641149 |
| da - Cone Frontface Backing Diameter | 8.35 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 231.1 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 81300 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 8480 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 21100 lbf |
| Design Units | Imperial |
| B - Cone Width | 1.0938 in |
| K - Factor8 | 1.43 |
| d | 8 in |
| Cage Type | Stamped Steel |
| a - Effective Center Location4 | 0.62 in |
| R - Cone Backface To Clear Radius3 | 0.06 in |
| Ab - Cage-Cone Frontface Clearance | 0.1 in |
| db - Cone Backface Backing Diameter | 8.43 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 521.9 |
| Aa - Cage-Cone Backface Clearance | 0.1 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 12100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 46700 lbf |
