139KV2051 NSK Four-Row Tapered Roller Bearing
Offer High Quality Brand 139KV2051 NSK Four-Row Tapered Roller Bearing .Contact 314 mm db - Cone Backface Backing Diameter Us Online to 140000 lbf C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 Get 280000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)7 Best Taizhou Fixing Pump Co., Ltd. Quote.
| Brand Name: | NSK |
| Model Number: | 139KV2051 |
| db - Cone Backface Backing Diameter: | 314 mm |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 140000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7: | 280000 N |
| WPD: | 400.4 mm |
| d: | 280 mm |
| C0 - Static Radial Rating: | 2620000 N |
| Series: | 32056X |
| C90 - Dynamic Radial Rating (90 million revolutions)5: | 357000 N |
Product Details
| db - Cone Backface Backing Diameter | 314 mm |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 140000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 280000 N |
| WPD | 400.4 mm |
| d | 280 mm |
| C0 - Static Radial Rating | 2620000 N |
| Series | 32056X |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 357000 N |
| Design Units | METRIC |
| R - Cone Backface To Clear Radius3 | 5 mm |
| G2 - Heat Generation Factor (Rib-Roller End) | 175.3 |
| a - Effective Center Location4 | 3.8 mm |
| da - Cone Frontface Backing Diameter | 302 mm |
| Ab - Cage-Cone Frontface Clearance | 6.3 mm |
| K - Factor8 | 1.27 |
| DD | 363 mm |
| Cone Part Number | X32056XM |
| B - Cone Width | 87 mm |
| Aa - Cage-Cone Backface Clearance | 8.9 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 1981.1 |