Construction: Double-row rolling elements; inner and outer rings with dual raceways; fixed contact angle; available in three mounting configurations: back-to-back, face-to-face and in series. Performance: Capable of withstanding radial loads and bidirectional axial loads; superior rigidity and anti-tipping capacity compared to single-row angular contact ball bearings. Applications: High-rigidity, high-precision, heavy-load conditions, such as machine tool spindles, precision gearboxes and high-power motors. Advantages: A single bearing can replace a combination of two single-row bearings, simplifying installation and saving space.
| Inquiry | Bearing | Basic Dimensions (mm) | Rated Load (kN) | Limiting Speed (r/min) | Weight ≈kg |
|||
|---|---|---|---|---|---|---|---|---|
| Model | d | D | B | C Dynamic | C0 Static | Limiting | ||
| ✉️ | SS7310C | 50 | 110 | 27 | 75.1 | 51.6 | 10000 | 1.06 |
| ✉️ | SS7010C | 50 | 80 | 16 | 21.2 | 18.1 | 6900 | 0.261 |
| ✉️ | SS7210AC | 50 | 90 | 20 | 41.5 | 31.5 | 6300 | 0.459 |
| ✉️ | SS7210C | 50 | 90 | 20 | 37.5 | 28.6 | 4500 | 0.459 |
| ✉️ | SS7910AC | 50 | 72 | 12 | 15.9 | 14.2 | 11000 | 0.135 |
| ✉️ | SS7010AC | 50 | 80 | 16 | 24.5 | 21.1 | 6700 | 0.261 |
| ✉️ | SS7810AC | 50 | 65 | 7 | 6.89 | 7.35 | 9500 | 0.05 |
| ✉️ | SS7309A | 45 | 100 | 25 | 63.5 | 43.5 | 5000 | 0.829 |
| ✉️ | SS7209C | 45 | 85 | 19 | 36 | 26.2 | 5000 | 0.42 |
| ✉️ | SS7309C | 45 | 100 | 25 | 59.2 | 39.7 | 11000 | 0.829 |
| ✉️ | SS7009C | 45 | 75 | 16 | 20 | 16 | 7500 | 0.241 |
| ✉️ | SS7209AC | 45 | 85 | 19 | 39.5 | 28.7 | 6700 | 0.42 |
| ✉️ | SS7909AC | 45 | 68 | 12 | 15.1 | 12.7 | 12000 | 0.126 |
| ✉️ | SS7009AC | 45 | 75 | 16 | 23.1 | 18.7 | 7500 | 0.241 |
| ✉️ | SS7809AC | 45 | 58 | 7 | 4.62 | 5 | 13000 | 0.038 |
| ✉️ | SS7308C | 40 | 90 | 23 | 46.3 | 29.4 | 13000 | 0.636 |
| ✉️ | SS7308A | 40 | 90 | 23 | 49 | 33 | 5600 | 0.636 |
| ✉️ | SS7208C | 40 | 80 | 18 | 32 | 23 | 5300 | 0.366 |
| ✉️ | SS7008AC | 40 | 68 | 15 | 19.5 | 15.4 | 8500 | 0.19 |
| ✉️ | SS7008C | 40 | 68 | 15 | 16.8 | 13.2 | 8300 | 0.19 |