Tapered Roller Bearings

Core Function: Specifically designed to withstand combined radial and unidirectional/bidirectional axial loads. Through a pure rolling structure utilizing tapered raceways and rollers, these bearings achieve low friction, high load-carrying capacity, and precise positioning, making them critical components in heavy-duty equipment.

Key Advantages & Features

Superior Load Capacity: The line-contact design significantly increases the load-bearing area; consequently, their radial and axial load capacities are markedly superior to those of ball bearings, making them ideal for heavy-duty and shock-load applications.

Separable Design: The inner ring assembly (comprising rollers and cage) and the outer ring can be installed independently, simplifying maintenance and replacement procedures while enhancing equipment operational efficiency.

Precise Positioning: The contact angle determines the axial load capacity (a larger angle corresponds to greater capacity); through paired configurations (face-to-face or back-to-back), bidirectional axial positioning can be achieved to effectively limit shaft and housing displacement.

Broad Versatility: Supports clearance adjustment and pre-load installation; available in various configurations—including single-row, double-row, and four-row designs—to meet the diverse needs of industries such as automotive, construction machinery, mining, metallurgy, and wind power.

Typical Applications

Automotive: Wheel hubs, differentials, transmissions

Construction Machinery: Excavators, cranes, road rollers

Heavy Industry Equipment: Rolling mills, crushers, mining conveyor systems

New Energy: Wind turbine main shafts, gearboxes

Selection & Usage Tips

Suitable for medium-to-low speed, heavy-load applications; selection for high-speed operating conditions requires careful consideration.

When installed in pairs, ensure precise coaxiality and clearance matching to guarantee uniform load distribution.

Recommended Specifications: Metric series (e.g., 30000 series) and Imperial series (compliant with AFBMA standards); high-performance “Explorer” class products can be customized upon request.