| Bore diameter | d | 20 | mm |
| Diameter roller | Dw | 2 | mm |
| Raceway diameter (max.) roller and cage thrust assembly | Eb | max.34 | |
| Height without centring flange | B | 3.20 | mm |
| Outside diameter | d2 | 38 | mm |
| Raceway diameter (min.) roller and cage thrust assembly | Ea | min.22 | |
| Outsider diameter centring flange | D1 | 26 | mm |
| Height centring flange | B1 | 3.50 | mm |
