Technical specifications
| Standard | ISO 104:2015 |
|---|---|
| Standard edition | 2015 (confirmed 2021) |
| Product family | 推力球轴承 522 系列 |
| Product family ID | FAM-BRG-TBB-522 |
| Bearing category | 推力球轴承 |
| Boundary designation | 52210 |
| Bore d | 50 mm |
| Outside diameter D | 78 mm |
| Width / height B/T/H | 39 mm |
| Radial section | 14 mm |
| Rolling element | ball |
| Rows | 2 |
| Ring design | standard family configuration |
| Configuration options | direction: single, double; seat: flat, sphered; precision: Normal, P6, P5; cage: steel, polyamide, brass |
| Boundary source | SKF Bearings and Mounted Products catalog (2024), PDF page 120 |
| Catalog version | 2026.08 |
| Selection status | Boundary dimensions verified; application approval required |
| 标准 | ISO 104:2015 |
| 轴承类型 | 推力球轴承 |
| 边界型号 | 52210 |
| 内径 d | 50 mm |
| 外径 D | 78 mm |
| 宽度 B/T/H | 39 mm |
| 滚动体 | ball |
| 列数 | 2 |
| 可派生配置 | direction: single, double; seat: flat, sphered; precision: Normal, P6, P5; cage: steel, polyamide, brass |
| Lifecycle | Active |
| RoHS | Compliant |
| REACH | Compliant |
| Country of origin | Multiple |