BRZB offers a board range in the 70 series regarding dimensions, suitable RPM, and load capabilities.
| Contact Angle | α | 15 | ° |
| Inner Diameter | d | 65 | mm |
| Outer Diameter | D | 100 | mm |
| Width | B | 18 | mm |
| Chamfer dimension | r min | 1.10 | mm |
| r1min | 0.60 | mm | |
| Distance Side Face to Pressure Point | a | 20.00 | mm |
| Basic Dynamic Load Rating | C | 37.00 | kN |
| Basic Static Load Rating | C0 | 34.50 | kN |
| Limiting Speed | Grease | 14,000 | r/min |
| Oil-air | 21,300 | r/min | |
| Fatigue Load Limit | Pu | 22.000 | kN |
| Calculation Factor for Equivalent Loads | f0 | 15.900 |
| Light | A | 210 | N |
| Cax | 62 | N/μm | |
| Medium | B | 630 | N |
| Cax | 90 | N/μm | |
| Heavy | C | 1,260 | N |
| Cax | 114 | N/μm |
| Mass | m | 0.435 | kg |
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