Product family
72 Series — Angular contact — higher capacity
The 72 Series adds section height over the 70 Series for higher radial and axial capacity at the same bore. Same contact-angle options (C / AC / B) and matched-pair arrangements. Suited to machine-tool spindles, pumps and compressors where the 70 Series load margin is tight.
| Model | d | D | B | Closure | Mass | |
|---|---|---|---|---|---|---|
| 7204C | 20 | 47 | 14 | Open | 110 g | View details |
| 7205C | 25 | 52 | 15 | Open | 130 g | View details |
| 7206C | 30 | 62 | 16 | Open | 200 g | View details |
| 7208C | 40 | 80 | 18 | Open | 370 g | View details |
Dimensions are cross-checked against GB/T 276 and ISO 15 boundary dimensions. Load ratings and limiting speeds are available on the datasheet on request.
Structure
Contact angle & arrangements
C = 15°, AC = 25°, B = 40°. Matched pairs are available as DB (back-to-back), DF (face-to-face) or DT (tandem).
Need this family in a custom clearance or noise grade?
Closures, clearance, precision, grease and marking can be specified per order. Send the drawing or the operating conditions.