Specification for Bearing: single row deep groove ball; Øint: 20mm; Øout: 32mm
| Width | 7mm |
| Internal diameter | 20mm |
| Outside diameter | 32mm |
| Kind of Bearing | rolling |
| Type of bearing | single row deep groove ball |
| Bearing seal | caoutchouc, two-side |
| Radial clearance | normal |