| RU148 Crossed Roller Bearings Specification Sheet | |||||||||||
| Model Number | Main dimensions | Mounting dimensions | Basic load rating (radial) | weight | |||||||
| Inner ring d (mm) | Outer ring D(mm) | Roller pitch circle dp(mm) | Width B(mm) | Greasing hole φ | Chamfer r(min) | ds | Dh | C kN | C0 kN | Kg | |
| RU148 | 90 | 210 | 147.5 | 25 | 3.1 | 1.5 | 133 | 162 | 49.1 | 76.8 | 4.9 |
THK crossed roller bearings RU series:
RU42RU66RU85 RU124G(X)RU148G(X)RU178G (X) RU228G(X) RU297G(X)RU445G(X)
Model RU (Integrated Inner/Outer Ring Type)
Since the mounting holes are provided, this model does not require a presser flange or housing.In addition, because it has an integrated inner/outer ring structure and is equipped with washers, its performance is minimally affected by the mountingprocedure, ensuring stable rotation accuracy and torque.
This model can be used for both inner-ring rotation and outer-ringrotation.
shaft diamete | Identification numbe | Main dimensions | Shoulder height | () Basic load rating(radial) | weight | |||||||
inner ring d | outer ring D | Roller pitch circlediameter dp | width BB1 | Greasing hole φ | r(min) | ds | Dh | C kN | C0 kN | Kg | ||
55 | RU85 | 55 | 120 | 85 | 15 | 3.1 | 0.6 | 79 | 93 | 20.3 | 29.5 | 1 |
80 | RU124(G) | 80 | 165 | 124 | 22 | 3.1 | 1 | 114 | 134 | 33.1 | 50.9 | 2.6 |
RU124X | ||||||||||||
90 | RU148(G) | 90 | 210 | 147.5 | 25 | 3.1 | 1.5 | 133 | 162 | 49.1 | 76.8 | 4.9 |
RU148X | ||||||||||||
115 | RU178(G) | 115 | 240 | 178 | 28 | 3.1 | 1.5 | 161 | 195 | 80.3 | 135 | 6.8 |
