530RU30AF1874R3产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 321.7000 Kg | |
| Bearing Weight | 709.2000 lb | |
| Type | NU | |
| Tapered Bore | N | |
| D - Outer Diameter | 780.000 mm | |
| D - Outer Diameter | 30.7087 in | |
| d - Bore | 530.000 mm | |
| d - Bore | 20.8661 in | |
| C - Inner Ring Width | 185.000 mm | |
| C - Inner Ring Width | 7.2835 in | |
| B - Outer Ring Width | 185.000 mm | |
| B - Outer Ring Width | 7.2835 in | |
| Z - Number of Rollers Per Row | 25 | |
| da - Inner Ring Backing Diameter | 578.0 mm | |
| da - Inner Ring Backing Diameter | 22.80 in | |
| Da - Outer Ring Backing Diameter | 730.00 mm | |
| Da - Outer Ring Backing Diameter | 28.70 in | |
| C - Dynamic Radial Rating | 5060000 N | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C - Dynamic Radial Rating | 1140000 lbf | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C0 - Static Radial Rating | 10600000 N | |
| C0 - Static Radial Rating | 2380000 lbf | |
| Reference Thermal Speed Rating (Grease) | 260 | |
| Reference Thermal Speed Rating (Oil) | 280 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.3195 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
