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 | ||
| ✉️ | SS7019C | 95 | 145 | 24 | 59.6 | 60.5 | 3600 | 1.23 |
| ✉️ | SS7820AC | 100 | 125 | 13 | 21.2 | 27.5 | 0.304 | |
| ✉️ | SS7919AC | 95 | 130 | 18 | 40 | 45.5 | 6000 | 0.601 |
| ✉️ | SS7019AC | 95 | 145 | 24 | 67 | 67 | 4500 | 1.23 |
| ✉️ | SS7819AC | 95 | 120 | 13 | 20.8 | 25.5 | 0.286 | |
| ✉️ | SS7018AC | 90 | 140 | 24 | 67.5 | 66.5 | 3800 | 1.19 |
| ✉️ | SS7018C | 90 | 140 | 24 | 58.4 | 57.1 | 3900 | 1.19 |
| ✉️ | SS7818AC | 90 | 115 | 13 | 20.3 | 25 | 0.273 | |
| ✉️ | SS7918AC | 90 | 125 | 18 | 39.5 | 43.5 | 6300 | 0.585 |
| ✉️ | SS7217AC | 85 | 150 | 28 | 103 | 89 | 3800 | 1.76 |
| ✉️ | SS7217C | 85 | 150 | 28 | 93 | 81 | 2800 | 1.76 |
| ✉️ | SS7017C | 85 | 130 | 22 | 48.8 | 48.4 | 4100 | 0.918 |
| ✉️ | SS7917AC | 85 | 120 | 18 | 36.5 | 38.5 | 6700 | 0.53 |
| ✉️ | SS7017AC | 85 | 130 | 22 | 56.5 | 56 | 4300 | 0.918 |
| ✉️ | SS7216C | 80 | 140 | 26 | 80.5 | 69.5 | 2800 | 1.42 |
| ✉️ | SS7817AC | 85 | 110 | 13 | 20.3 | 24 | 0.261 | |
| ✉️ | SS7016C | 80 | 125 | 22 | 47.8 | 45.7 | 4300 | 0.872 |
| ✉️ | SS7216AC | 80 | 140 | 26 | 89 | 76 | 4000 | 1.42 |
| ✉️ | SS7016AC | 80 | 125 | 22 | 55 | 53 | 4300 | 0.872 |
| ✉️ | SS7916AC | 80 | 110 | 16 | 27.3 | 29 | 7100 | 0.391 |