Technical specifications
| Standard | ISO 15:2017 |
|---|---|
| Standard edition | 2017 (confirmed 2022) |
| Product family | 圆柱滚子轴承 4 系列 |
| Product family ID | FAM-BRG-CRB-4 |
| Bearing category | 圆柱滚子轴承 |
| Boundary designation | NU411 |
| Bore d | 55 mm |
| Outside diameter D | 140 mm |
| Width / height B/T/H | 33 mm |
| Radial section | 42.5 mm |
| Rolling element | cylindrical-roller |
| Rows | 1 |
| Ring design | standard family configuration |
| Configuration options | ringFlange: NU, NJ, NUP, N; clearance: C2, CN, C3, C4; precision: Normal, P6, P5; cage: steel, polyamide, brass |
| Boundary source | SKF Bearings and Mounted Products catalog (2024), PDF page 145 |
| Catalog version | 2026.08 |
| Selection status | Boundary dimensions verified; application approval required |
| 标准 | ISO 15:2017 |
| 轴承类型 | 圆柱滚子轴承 |
| 边界型号 | NU411 |
| 内径 d | 55 mm |
| 外径 D | 140 mm |
| 宽度 B/T/H | 33 mm |
| 滚动体 | cylindrical-roller |
| 列数 | 1 |
| 可派生配置 | ringFlange: NU, NJ, NUP, N; clearance: C2, CN, C3, C4; precision: Normal, P6, P5; cage: steel, polyamide, brass |
| Lifecycle | Active |
| RoHS | Compliant |
| REACH | Compliant |
| Country of origin | Multiple |