Cross Roller Bearing RU Series RU66UUCC0
The RU66UUCC0 bearing is a cross roller bearing with an inner diameter of 35 mm , an outer diameter of 95 mm, a width of 15 mm. together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
RU66 Crossed Roller Bearing Robots Joint Bearing Preload
size: 35x95x15mm
structure: crossed cylindrical roller bearing with integrated inner and outer ring, with mounting holes.
precision: P5/P4
material:GCr15 or customized
Lubrication type: Grease lubrication
Rotating part: Inner Ring Rotation
Load direction: Multi-load
RU66 crossed roller bearing is suited for the rotation part of robots, machine tools or precision turntables. It can provide superb positioning accuracy and high rigidity. Only one piece of RU66UU bearing can take radial and axial loads at the same time, can simply the design of equipments and reduce the weight of device.
Besides standard RU series cross roller bearing model below, CHG can also produce customized size and structure, small order acceptable.
| Model | Dimensions (mm) | Load Rating (kN) | Mass | ||||||
| d | D | B | PCD1 | PCD2 | rsmin | Cr | Cor | kg | |
| RU42 | 20 | 70 | 12 | 28 | 57 | 0.6 | 7.35 | 8.35 | 0.29 |
| RU66 | 35 | 95 | 15 | 45 | 83 | 0.6 | 17.5 | 22.3 | 0.62 |
| RU85 | 55 | 120 | 15 | 65 | 105 | 0.6 | 20.3 | 29.5 | 1 |
| RU124(G) | 80 | 165 | 22 | 97 | 148 | 1 | 33.1 | 50.9 | 2.6 |
| RU124X | 80 | 165 | 22 | 97 | 148 | 1 | 33.1 | 50.9 | 2.6 |
| RU148(G) | 90 | 210 | 25 | 112 | 187 | 1.5 | 49.1 | 76.8 | 4.9 |
| RU148X | 90 | 210 | 25 | 112 | 187 | 1.5 | 49.1 | 76.8 | 4.9 |
| RU178(G) | 115 | 240 | 28 | 139 | 217 | 1.5 | 80.3 | 135 | 6.8 |
| RU178X | 115 | 240 | 28 | 139 | 217 | 1.5 | 80.3 | 135 | 6.8 |
| RU228(G) | 160 | 295 | 35 | 184 | 270 | 2 | 104 | 173 | 11.4 |
| RU228X | 160 | 295 | 35 | 184 | 270 | 2 | 104 | 173 | 11.4 |
| RU297(G) | 210 | 380 | 40 | 240 | 350 | 2.5 | 156 | 281 | 21.3 |
| RU297X | 210 | 380 | 40 | 240 | 350 | 2.5 | 156 | 
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