86 13613886217 
CRBH258A Crossed Roller Bearing
- Certificates: CE / ISO9001.
- OEM Service: customized bearing materials, sizes, logos, packaging, etc.
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Email: [email protected] WhatsApp/Wechat: +86 13613886217
CRBH Series Cross Roller Bearing（Integrated Inner/Outer Ring type）, this model is a compact type of model RU with extremely thin outer and inner rings without mounting holes are provided, the model 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 mounting procedure, ensuring stable rotation accuracy and torque. This model can be used for both inner-ring rotation and outer-ring rotation and the requirement of miniaturized dimension.
CRBH Crossed Roller Bearing Matters Need Attention:
These bearings are generally lubricated with grease. In relubrication, grease can be supplied through the clearance between the outer ring and inner ring.
For the bearings supplied without lubricant, customer is supposed to apply lubricant. Operating without grease or oil will increase the wear of the rolling contact surfaces and
cause a short bearing life.When using special grease, carefully examine the grease properties and contents such as base oil viscosity andextreme pressure additives. In this case.
1. CRBH258A Crossed Roller Bearing Structure
| Model number- | CRBH258A crossed roller bearing | ||||||||||
| Inner ring(mm)- | 25 | ||||||||||
| Outer ring(mm)- | 41 | ||||||||||
| Width(mm)- | 8 | ||||||||||
| Weight(Kg)- | 0.05 | ||||||||||
| Materials- | GCR15/GCR15SiMn | ||||||||||
| Precision- | P5/P4/P2 | ||||||||||
| Lubrication- | Grease lubrication | ||||||||||
| Rotating part- | Inner ring/Outer ring | ||||||||||
| Load direction- | Multi-load | ||||||||||
| Structure- | Integrated Inner/Outer Ring | ||||||||||
2. CRBH258A Crossed Roller Bearing Features
With intergrated inner ring and outer ring,High rigidity and high accurancy together with somooth rotation is provided by separator, can be used for both inner ring and outer ring rotation.
3. CRBH258A Crossed Roller Bearing pplications
Widely used on high precision rotary table, robot joints, rotating units, sophisticated medical equipments, and measurement instruments.
4. If you need custom made, pls contact us
5. CRBH258A Crossed Roller Bearing Escription
3 reviews for CRBH258A Crossed Roller Bearing
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Our products are developed through years of technical accumulation, continuous improvement and repeated practice, and all technical indicators and precision can reach the international level of similar products. Our products are mainly used in high-precision CNC rotary tables, indexing tables, direct-drive motors, industrial robots, automation equipment, harmonic reducers, medical instruments, military radar, aviation, aerospace and many other fields with high requirements for measurement and detection accuracy.
Our company has a group of senior engineers with rich practical experience in bearing design and process, we also have a very excellent and professional bearing manufacturing, processing, inspection team, constantly committed to bearing research, development, innovation, professional technical team and standardized management system to ensure the high precision and quality of our products!
LKPB®has long been committed to providing excellent products and quality service to our customers, striving for survival by quality and development by integrity. Welcome customers at home and abroad to negotiate, looking forward to cooperating with you sincerely, willing to achieve a win-win situation with new and old customers and create greater value for customers!
Patrick (verified owner) –
Shipping time was pretty quick for overseas. Great communication from the seller too! Thanks
Samuel (verified owner) –
Shipping time was pretty quick for overseas. Great communication from the seller too! Thanks
David (verified owner) –
Exactly what I needed!