NNU39/63 NTN Tapered Roller Bearing
We Provide NACHI BEARINGS OF AMERICA CORP. Extensive NNU39/63 NTN Tapered Roller Bearing Selection And Competitive 2500 Series 23.6 G1 - Heat Generation Factor (Roller-Raceway) Wholesale Pricing.
| Brand Name: | NTN |
| Model Number: | NNU39/63 |
| Series: | 2500 |
| db - Cone Backface Backing Diameter: | 1.46 in |
| G1 - Heat Generation Factor (Roller-Raceway): | 23.6 |
| R - Cone Backface To Clear Radius3: | 0.03 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 2280 lbf |
| da - Cone Frontface Backing Diameter: | 1.44 in |
| Ab - Cage-Cone Frontface Clearance: | 0.06 in |
| Cone Part Number: | 2559 |
Product Details
| Series | 2500 |
| db - Cone Backface Backing Diameter | 1.46 in |
| G1 - Heat Generation Factor (Roller-Raceway) | 23.6 |
| R - Cone Backface To Clear Radius3 | 0.03 in |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 2280 lbf |
| da - Cone Frontface Backing Diameter | 1.44 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Cone Part Number | 2559 |
| B - Cone Width | 0.9983 in |
| Design Units | Imperial |
| Cg - Geometry Factor | 0.0656 |
| d | 1.1875 in |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance | 0.02 in |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 18800 lbf |
| C0 - Static Radial Rating | 21200 lbf |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 4880 lbf |
| a - Effective Center Location4 | -0.34 in |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 32800 lbf |
| K - Factor8 | 2.14 |
