NA67787/67720D NSK Tapered roller bearing
QuestionNA67787/67720D NSK Tapered roller bearing ? Find what you 25.400 mm B need faster 7.57 G2 - Heat Generation Factor (Rib-Roller End) by entering your Four-Row Tapered Roller Bearing information China Ucp205 Bearing Supplier .
| Brand Name: | NSK |
| Model Number: | NA67787/67720D |
| G2 - Heat Generation Factor (Rib-Roller End): | 7.57 |
| B: | 25.400 mm |
| a - Effective Center Location3: | -2 mm |
| da - Cone Frontface Backing Diameter: | 41.91 mm |
| K - Factor7: | 0.87 |
| e - ISO Factor8: | 0.67 |
| Cg - Geometry Factor: | 0.0774 |
| Db - Cup Backface Backing Diameter: | 67.06 mm |
Product Details
| G2 - Heat Generation Factor (Rib-Roller End) | 7.57 |
| B | 25.400 mm |
| a - Effective Center Location3 | -2 mm |
| da - Cone Frontface Backing Diameter | 41.91 mm |
| K - Factor7 | 0.87 |
| e - ISO Factor8 | 0.67 |
| Cg - Geometry Factor | 0.0774 |
| Db - Cup Backface Backing Diameter | 67.06 mm |
| d | 30.163 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 20700 lbf |
| Design Units | Imperial |
| Cup Part Number | 43312 |
| Y - ISO Factor9 | 0.9 |
| D | 79.375 mm |
| Cone Part Number | 43118 |
| B - Cone Width | 24.074 mm |
| G1 - Heat Generation Factor (Roller-Raceway) | 16.8 |
| Da - Cup Frontface Backing Diameter | 74.68 mm |
| db - Cone Backface Backing Diameter | 44.96 mm |
| Ab - Cage-Cone Frontface Clearance | 3.3 mm |