Product Overview
- The RB20025 crossed roller bearing is designed for equipment that requires stable rotation, predictable accuracy, and a compact overall footprint.
- The RB20025 offers an ideal middle-ground size: large enough to support demanding loads yet slim enough for tight mechanical envelopes.
- Compact size with strong rigidity for medium-diameter systems.
- Smooth, consistent rotation ideal for precision positioning.
- Easy to mount thanks to its slim design and outer-ring bolt pattern.
- Resists deformation under axial, radial, and moment loads.
Technical Parameters
| Inner Diameter (d) | 200 mm |
| Outer Diameter (D) | 260 mm |
| Roller Pitch Diameter (Dpw) | 230 mm |
| Width (B) | 25 mm |
| Chamfer (rmin) | 2 |
| Shoulder Size (ds) | 215 |
| Shoulder Size (Dh) | 245 |
| Basic Load Rating (Radial) Cr | 84.2kN |
| Basic Load Rating (Radial) Cor | 157 kN |
| weight (kg) | 4 |
| Rotational Accuracy Levels | P5, P4, P2 |
Check More Type of RB Crossed Roller Bearing
RB20025 Crossed Roller Bearing – FAQ
Does this model require frequent maintenance?
Under normal operating conditions, lubrication checks at regular service intervals are enough. The bearing is designed for long-term stability.
Why does the bearing feel tight during the first rotation?
A slight increase in torque is common after installation, especially with preload designs. It typically stabilizes after initial running-in.
How should the bearing be stored if not used immediately?
Keep it in its sealed package, in a dry environment, away from vibration and temperature fluctuations.
What is the typical lead time for this model?
Lead time depends on precision grade and stock level, but RB-series mid-sizes like 20025 are generally available quickly.
Hot Tags: rb20025 crossed roller bearing, China, manufacturers, factory, customized, for sale, CRB crossed roller bearing CRB 9016, INA Crossed Roller Bearings, RB crossed roller bearing RB11012, RE Crossed Roller Bearing RE 50050, SX crossed roller bearing SX011880, XSU crossed roller bearing XSU080188
