High-speed bearings from NSK, NTN, Koyo, Timken, and NACHI are engineered for automotive motors, industrial machinery, and precision equipment. product lines include.
Bearing Type | Model | Inner Diameter (mm) | Outer Diameter (mm) | Dynamic Load (kN) | Max Speed (rpm) |
---|---|---|---|---|---|
Deep Groove Ball Bearing | 6201 | 12 | 32 | 6.8 | 18,000 |
Taper Roller Bearing | 30205 | 25 | 52 | 32.5 | 6,000 |
Ceramic Hybrid Bearing | HCB6201 | 12 | 32 | 5.2 | 28,000 |
Key Advantages. 30% longer service life vs standard bearings, ISO 9001/TS16949 certified, operating temperature range: -40°C to +150°C.
These bearings solve critical challenges in.
Pain Points Addressed. Vibration reduction (up to 45%), heat dissipation in high-RPM environments, corrosion resistance in wet conditions.
Feature | Deep Groove | Taper Roller | Ceramic Hybrid |
---|---|---|---|
Radial Load Capacity | High | Very High | Medium |
Axial Load Capacity | Low | High | Low |
Optimal Speed Range | 8,000-20,000 RPM | 3,000-8,000 RPM | 15,000-30,000 RPM |
Critical Steps.
Common Failure Modes. Improper alignment (52% of premature failures), contamination (33%), over-lubrication (15%).
Case 1: Automotive EV Manufacturer
Client: Zhejiang E-Power Co., Ltd. (China)
Problem: Motor bearings failed every 8,000km in high-temperature operation
Solution: NSK Hybrid Ceramic 6201 bearings with modified cage design
Result: 22,000km service life, 18°C temperature reduction
Case 2: Steel Plant Gearbox Retrofit
Client: POSCO Maintenance Division (Korea)
Problem: Monthly downtime from tapered roller bearing seizures
Solution: Timken L454049 tapered bearings with advanced sealing
Result: 14-month continuous operation, 92% MTBF improvement
OEMs and distributors receive.
Contact Our Engineers.
Email. info@vivalr.com
Mobile. (86) 15866781826
Request a bearing life calculation sheet or schedule factory audit.
Service | Response Time | Documentation |
---|---|---|
Technical Consultation | 24hrs | ISO 281:2007 Reports |
Custom Design | 5-7 Days | 3D CAD Models (STEP/IGES) |