HR30308J
| d | 40 | mm | Diameter lubang |
| D | 90 | mm | Diameter luar |
| T | 25.25 | mm | Total width |
| B | 23 | mm | Width of inner ring |
| C | 20 | mm | Width of outer ring |
| Cup r (min.) | 1.5 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 2 | mm | Chamfer dimension of inner ring (Cone) |
| Cr | 111000 | N | Peringkat beban dinamis dasar |
| C0r | 101000 | N | Peringkat beban statis dasar |
| Gemuk | 4300 | min-1 | Pelumasan gemuk |
| Minyak (Rendaman minyak) | 5600 | min-1 | Pelumasan dengan rendaman minyak |
| da (min.) | 52 | mm | Diameter penyangga poros |
| Db (min.) | 82 | mm | Diameter penyangga rumah |
| Da (min.) | 76 | mm | Diameter penyangga rumah |
| Da (maks.) | 81 | mm | Diameter penyangga rumah |
| Sa | 3 | mm | Minimum width of space required in housing on large side face |
| Sb | 5 | mm | Minimum width of space required in housing on small side face |
| db (max.) | 52 | mm | Diameter penyangga poros |
| ra (maks.) | 2 | mm | Radius of shaft or housing fillet of inner ring |
| ra (maks.) | 1.5 | mm | Radius of shaft or housing fillet of outer ring |
| e | 0.35 | Konstan | |
| Y0 | 0.96 | Faktor beban aksial | |
| Y1 | 1.7 | Faktor beban aksial |
| (Perkiraan) | 0.758 | kg |