Metric Tapered Roller Bearing Catalog: Your Ultimate Guide to Selection
In global industrial trade, metric tapered roller bearings serve as critical components for machinery requiring high radial and axial load capacity. International buyers often face challenges in identifying suppliers that meet both technical specifications and compliance requirements while maintaining cost efficiency.
Technical Specifications & International Standards
Metric tapered roller bearings follow strict dimensional standards (ISO 355) with cone/cup assemblies designed for 15-45° contact angles. Key parameters include:
- Bore diameter: 20mm to 300mm
- Dynamic load rating: Up to 1,200kN
- Temperature range: -30°C to 150°C
Competitive Advantages vs Alternative Bearings
Type | Load Capacity | Maintenance | Cost Efficiency |
---|---|---|---|
Tapered Roller | High radial/axial | Moderate | $$$ |
Ball Bearing | Radial only | Low | $ |
Industry Data & Market Trends
The global tapered roller bearing market will reach $8.7bn by 2027 (Statista), with 6.2% CAGR in mining/construction sectors. Emerging markets show 12% higher demand for metric sizes versus imperial.

Supplier Qualification Checklist
- ISO 9001:2015 certification
- Material traceability documentation
- Third-party load testing reports
FAQ
What negotiation tactics work for bulk orders?
Request tiered pricing (500 /1000 units) and highlight long-term partnership potential.
Do you provide custom sealing solutions?
Yes, we offer 30 sealing configurations including PTFE and nitrile options.