7901C
| d | 12 | mm | Bore diameter |
| D | 24 | mm | Outside diameter |
| B | 6 | mm | Width |
| r(min.) | 0.3 | mm | Chamfer Dimension |
| r1(min.) | 0.15 | mm | Chamfer Dimension |
| Cr | 4.25 | kN | Basic Dynamic Load Rating |
| C0r | 1.86 | kN | Basic Static Load Rating |
| Grease | 63900 | min-1 | Limiting Speed |
| Oil (Oil-air) | 97300 | min-1 | Limiting Speed |
| da(min.) | 14.5 | mm | Diameter of Shaft Abutment |
| Da(max.) | 21.5 | mm | Diameter of Housing Abutment |
| Db(max.) | 22.8 | mm | Diameter of Housing Abutment |
| ra(max.) | 0.3 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 0.15 | mm | Radius of Shaft or Housing Fillet |
| f0 | 14.7 | Factor |
Performance
| Pa | 1.45 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 8.6N | 12N/μm | 4μm |
| L | 16N | 16N/μm | 2μm |
| M | 41N | 25N/μm | -3μm |
| H | 77N | 34N/μm | -8μm |
| 0.011 | kg | Mass(approx.) |