NACHI BPP4 Bearing unit
| Brand Name: | NACHI |
| Model Number: | BPP4 |
| Series: | 6400 |
| Cone Part Number: | 6461A |
| Design Units: | Imperial |
| Cage Type: | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: | 161000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: | 41700 lbf |
| d: | 3 in |
| B - Cone Width: | 2.1350 in |
| PDF |
BPP4 |
Product Details
| Series | 6400 |
| Cone Part Number | 6461A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 | 161000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 | 41700 lbf |
| d | 3 in |
| B - Cone Width | 2.1350 in |
| R - Cone Backface To Clear Radius3 | 0.380 in |
| da - Cone Frontface Backing Diameter | 3.52 in |
| db - Cone Backface Backing Diameter | 4.25 in |
| Ab - Cage-Cone Frontface Clearance | 0.06 in |
| Aa - Cage-Cone Backface Clearance | 0.09 in |
| a - Effective Center Location4 | -0.59 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 | 24000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 | 92400 lbf |
| C0 - Static Radial Rating | 104000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 | 14800 lbf |
| K - Factor8 | 1.61 |
| G1 - Heat Generation Factor (Roller-Raceway) | 158 |
| G2 - Heat Generation Factor (Rib-Roller End) | 29.1 |
| Cg - Geometry Factor | 0.0931 |
