Product family
718 Series — Thin-section angular contact
The 718 Series is a thin-section angular contact line for compact high-speed spindles, instruments and robotics joints. Low cross-section keeps housings small; P4 / P5 precision and matched pairs are the usual ask. Contact angle C (15°) listed; AC / B on request.
| Model | d | D | B | Closure | Mass | |
|---|---|---|---|---|---|---|
| 71805C | 25 | 37 | 7 | Open | 25 g | View details |
| 71808C | 40 | 52 | 7 | Open | 40 g | View details |
| 71810C | 50 | 65 | 7 | Open | 68 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.