Roller Bearings Overview: Types, Load Capacity and Industrial Uses

Meta Description: Full guide of roller bearings, including spherical roller bearing, tapered roller bearing, cylindrical roller bearing. Learn heavy-load roller bearing solutions from Jiangsu Huiquan Trade Co., Ltd.

Introduction

Ball bearings are suitable for medium and high-speed light to medium load equipment, while roller bearings are designed specially for heavy-load, low-speed industrial machinery. Different from ball bearings with steel balls inside, roller bearings adopt cylindrical or tapered rollers as rolling bodies, owning much stronger load-bearing capacity.

For construction machinery, reducers, mining equipment and automotive heavy-load parts, roller bearings are irreplaceable core components. Jiangsu Huiquan Trade Co., Ltd. supplies full series heavy-duty roller bearings for global heavy machinery manufacturers.

Three Main Types of Roller Bearings

1. Spherical Roller Bearing

The strongest heavy-load bearing, with excellent self-aligning performance. Perfect for mining machinery, vibrating screens and large industrial fans with shaft deflection problems.

2. Tapered Roller Bearing

Can bear large radial load and axial load at the same time, widely used in automotive wheel hub, truck axle and gear reducer equipment.

3. Cylindrical Roller Bearing

Great radial load capacity, simple structure, commonly used for large motor and gearbox main shaft parts.

4. Needle Roller Bearing

Small radial installation size, suitable for compact heavy-load mechanical space with limited mounting position.

Difference Between Roller Bearing and Ball Bearing

• Load Capacity: Roller bearing > Deep groove ball bearing
• Rotating Speed: Deep groove ball bearing > Roller bearing
• Price: Roller bearing unit price is higher than ordinary ball bearings

Conclusion

When your equipment bears long-term heavy load, please choose professional roller bearings instead of ball bearings. Jiangsu Huiquan Trade Co., Ltd. provides full-size heavy-duty roller bearings with strict quality inspection and competitive factory wholesale price.