RU124 Crossed Roller Bearing
RU124 crossed roller bearings are equipped with spacers between the vertically arranged rollers to prevent the inclination of the rollers and the mutual friction between the rollers and reduce the rotational torque. In addition, compared to the previous use of steel plate cages, there is no roller contact or locking phenomenon. At the same time, because the inner ring (or outer ring) is a two-part structure, the bearing clearance can be adjusted, and even if preload is applied, high-precision rotational movement can be obtained.
RU124 crossed roller bearing detailed specifications:
Type: RU124, RU124UU (with seals)
Equivalent Model: CRBF8022AUU
Dimension:
- ID (Inner Diameter, Bore) = 80 mm
- OD (Outer Diameter) = 165 mm
- Width (Height,thickness) = 22 mm
Precision Grade: P5/P4/P2
Mounting:
- PCD1: 97mm,
- PCD2: 148mm,
Basic Load Rating: Cr - 33.1 kN, Cor - 50.9 kN
Mass: 2.6 kg
Type of guide cylindrical rollers Space Retainer Rubber Oil Hole Yes Sealing UU-NBR on both sides Surface Treatment (Available) Black oxide treated, Phosphate surface treatment Radial Clearance CC0, C0 Working Temperature -15 ~ 80 ℃ Lubrication Grease Material 100Cr6/GCr15/GCr15SiMn Load direction Radial and Axial, multi-direction Rotation The outer ring or inner ring
The difference between G and X:
G: the mounting holes on the inner and outer rings are counterbored, and the countersunk direction is the opposite.
X: the mounting holes on the inner ring are threaded holes, and the mounting holes on the outer ring are counterbores.
Feature of RU124 Crossed Roller Bearing:
1. High accuracy and load capacity.
2. Withstands force in any direction. Alternately crossed rollers 45º angle.
3. Easy Installation and get used to small spaces. Threaded mounting holes in the standard pattern.
4. Factory preloaded for minimum axial play and low coefficient of friction.
Check more models of RU crossed roller bearings.
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