Technical specifications
| Standard | ISO 355:2019 |
|---|---|
| Standard edition | 2019 (confirmed 2024) |
| Product family | 圆锥滚子轴承 303 系列 |
| Product family ID | FAM-BRG-TBR-303 |
| Bearing category | 圆锥滚子轴承 |
| Boundary designation | 30328 |
| Bore d | 140 mm |
| Outside diameter D | 300 mm |
| Width / height B/T/H | 67.75 mm |
| Radial section | 80 mm |
| Rolling element | tapered-roller |
| Rows | 1 |
| Ring design | standard family configuration |
| Configuration options | arrangement: single, DB, DF, DT; precision: Normal, P6, P5; cage: steel, polymer |
| Boundary source | SKF Bearings and Mounted Products catalog (2024), PDF page 235 |
| Catalog version | 2026.08 |
| Selection status | Boundary dimensions verified; application approval required |
| 标准 | ISO 355:2019 |
| 轴承类型 | 圆锥滚子轴承 |
| 边界型号 | 30328 |
| 内径 d | 140 mm |
| 外径 D | 300 mm |
| 宽度 B/T/H | 67.75 mm |
| 滚动体 | tapered-roller |
| 列数 | 1 |
| 可派生配置 | arrangement: single, DB, DF, DT; precision: Normal, P6, P5; cage: steel, polymer |
| Lifecycle | Active |
| RoHS | Compliant |
| REACH | Compliant |
| Country of origin | Multiple |