RU297(G) RU297X
Diameter (mm) | Identification number | Main dimensions | Shoulder height | Basic load rating(radial) | Weight | |||||||
ID | OD | PCD | B | Oil hole | rmin | |||||||
d | D | dp | β | d1 | ds | Dh | C/kN | Co/kN | kg | |||
210 | RU297(G) | 210 | 380 | 297 | 40 | 6 | 2.5 | 272 | 320 | 156 | 281 | 21.3 |
RU297X |
Crossed Roller Bearings
Crossed roller bearings are lightweight, compact bearings with thinnest possible inner and outer rings with high rigidity, because of its vertical arrangement of cylindrical rollers with a 90°V groove through the separate spacers in the deep groove rolling surface. This special design allows just one bearing to carry loads in all directions including radial, axial and moment loads.