NNU4940K NTN Cylindrical Roller Bearing
What 11455.4 G1 - Heat Generation Factor (Roller-Raceway) are the Imperial Design Units types of NNU4940K NTN Cylindrical Roller Bearing ? Tapered Roller Bearing Manufacturing Service BEARING SUDAMERICANA,S.A. . Get Your Free, Instant price, design review.
| Brand Name: | NTN |
| Model Number: | NNU4940K |
| Design Units: | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway): | 11455.4 |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 207000 lbf |
| Cg - Geometry Factor: | 0.308 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 1390000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 144000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6: | 800000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 361000 lbf |
| PDF |
NNU4940K |
Product Details
| Design Units | Imperial |
| G1 - Heat Generation Factor (Roller-Raceway) | 11455.4 |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 207000 lbf |
| Cg - Geometry Factor | 0.308 |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 1390000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 144000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 800000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 361000 lbf |
| a - Effective Center Location4 | 1.21 in |
| R - Cone Backface To Clear Radius3 | 0.25 in |
| Aa - Cage-Cone Backface Clearance | 0.79 in |
| Ab - Cage-Cone Frontface Clearance | 0.41 in |
| d | 26.0000 in |
| B - Cone Width | 5.0000 in |
| G2 - Heat Generation Factor (Rib-Roller End) | 802.1 |
| da - Cone Frontface Backing Diameter | 27.4 in |
| Cage Type | Pin-Type |
| db - Cone Backface Backing Diameter | 27.87 in |
| K - Factor8 | 1.44 |
| C0 - Static Radial Rating | 1750000 lbf |
