BRZB offers a board range in the 70 series regarding dimensions, suitable RPM, and load capabilities.
| Contact Angle | α | 30 | ° |
| Inner Diameter | d | 17 | mm |
| Outer Diameter | D | 35 | mm |
| Width | B | 10 | mm |
| Chamfer dimension | r min | 0.30 | mm |
| r1min | 0.15 | mm | |
| Distance Side Face to Pressure Point | a | 12.50 | mm |
| Basic Dynamic Load Rating | C | 6.10 | kN |
| Basic Static Load Rating | C0 | 3.50 | kN |
| Limiting Speed | Grease | 28,900 | r/min |
| Oil-air | 38,500 | r/min | |
| Fatigue Load Limit | Pu | 2.590 | kN |
| Calculation Factor for Equivalent Loads | f0 | 14.500 |
| Light | A | - | N |
| Cax | - | N/μm | |
| Medium | B | - | N |
| Cax | - | N/μm | |
| Heavy | C | - | N |
| Cax | - | N/μm |
| Mass | m | 0.040 | kg |

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