280RU92AC1112产品参数
| 参数 | 数据 | 说明 |
|---|---|---|
| Design Units | Metric | |
| Bearing Weight | 143.8000 Kg | |
| Bearing Weight | 317.0000 lb | |
| Type | NU | |
| Tapered Bore | N | |
| D - Outer Diameter | 500.000 mm | |
| D - Outer Diameter | 19.6850 in | |
| d - Bore | 280.000 mm | |
| d - Bore | 11.0236 in | |
| C - Inner Ring Width | 165.100 mm | |
| C - Inner Ring Width | 6.5000 in | |
| B - Outer Ring Width | 165.100 mm | |
| B - Outer Ring Width | 6.5000 in | |
| Z - Number of Rollers Per Row | 16 | |
| R - Inner Ring "To Clear" Radius | 4.00 mm | Maximum housing fillet radius that bearing corners will clear. |
| R - Inner Ring "To Clear" Radius | 0.20 in | Maximum housing fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 4.00 mm | Maximum shaft fillet radius that bearing corners will clear. |
| r - Outer Ring "To Clear" Radius | 0.20 in | Maximum shaft fillet radius that bearing corners will clear. |
| da - Inner Ring Backing Diameter | 317.0 mm | |
| da - Inner Ring Backing Diameter | 12.50 in | |
| Da - Outer Ring Backing Diameter | 455.00 mm | |
| Da - Outer Ring Backing Diameter | 17.90 in | |
| C - Dynamic Radial Rating | 3630000 N | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C - Dynamic Radial Rating | 816000 lbf | Based on 1 X 106 L10 life for the ISO life calculation method. |
| C0 - Static Radial Rating | 5180000 N | |
| C0 - Static Radial Rating | 1160000 lbf | |
| Reference Thermal Speed Rating (Grease) | 570 | |
| Reference Thermal Speed Rating (Oil) | 610 | See thermal speed ratings in the engineering section. |
| Cg - Geometry Factor | 0.2133 | Geometry constant for Lubrication Life Adjustment Factor a3l. |
