RB14025 Crossed Roller Bearing
- The RB14025 is designed for engineers who need dependable rotational accuracy without the bulk of oversized bearing units.
- Its structure prioritizes uniform load distribution, allowing the bearing to maintain stable performance during continuous indexing, incremental motion, or slow-speed rotation under variable loads.
Pre-Shipment Inspection
- Before the RB14025 bearing leaves the facility, each unit undergoes a controlled inspection that verifies rotational smoothness, dimensional accuracy, surface finish, and internal clearance.
- The mounting holes, raceway integrity, and cage alignment are checked to ensure the bearing meets its specified tolerance grade.
- Cleanliness, corrosion protection, and packaging conditions are confirmed as the final step to guarantee the product arrives ready for immediate installation.
Technical Parameters
| Inner Diameter (d) | 140 mm |
| Outer Diameter (D) | 200 mm |
| Roller Pitch Diameter (Dpw) | 172 mm |
| Width (B) | 25 mm |
| Chamfer(rmin) | 1.5 |
| Shoulder Size (ds) | 154 |
| Shoulder Size (Dh) | 185 |
| Basic Load Rating (Radial) Cr | 74.8 kN |
| Basic Load Rating (Radial) Cor | 121 kN |
| weight | 2.96 kg |
| Precision Grades | P5 / P4 / P2 (optional) |
Check More Type of RB Crossed Roller Bearing
RB14025 Crossed Roller Bearing - FAQ
Is special tooling needed for installation?
Only standard precision-mounting tools are required, as long as even pressure is applied to avoid inner-ring deformation.
Can the bearing run without grease for testing?
Short rotation checks are acceptable, but extended operation must never be performed without lubrication.
What is the most common cause of early wear?
Incorrect bolt tightening or uneven mounting surfaces that distort the raceways.
What mounting error should be avoided?
Do not force-fit the inner ring; this can create preload spikes and lead to irregular running torque.
Does vibration affect its accuracy?
Excess vibration can increase noise and torque variation, so isolating the bearing from external shock sources is recommended.
How is the bearing protected during shipping?
Each unit is sealed in anti-corrosion wrapping and cushioned in a rigid box to prevent moisture or impact damage.
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