| Series | JP12000 |
| Cone Part Number | JP12043P |
| Cup Part Number | JP12010 |
| Design Units | METRIC |
| Bearing Weight | 2.2 Kg |
| Cage Type | Stamped Steel |
| d | 115.000 mm |
| D | 170 mm |
| B - Cone Width | 36 mm |
| C - Cup Width | 19.500 mm |
| B | 38.000 mm |
| R - Cone Backface To Clear Radius1 | 3.050 mm |
| r - Cup Backface To Clear Radius2 | 3.05 mm |
| da - Cone Frontface Backing Diameter | 0 mm |
| db - Cone Backface Backing Diameter | 128.02 mm |
| Da - Cup Frontface Backing Diameter | 165.10 mm |
| Db - Cup Backface Backing Diameter | 156.97 mm |
| Ab - Cage-Cone Frontface Clearance | 4.1 mm |
| Aa - Cage-Cone Backface Clearance | 12.7 mm |
| a - Effective Center Location3 | -7.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 42000 N |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 162000 N |
| C0 - Static Radial Rating | 254000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 28000 N |
| K - Factor7 | 1.24 |
| e - ISO Factor8 | 0.47 |
| Y - ISO Factor9 | 1.27 |
| G1 - Heat Generation Factor (Roller-Raceway) | 172.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 34.6 |
| Cg - Geometry Factor | 0.147 |
