— GLOBAL BESTSELLER BEARINGS
Insert Bearings
Insert bearings consist of a deep groove ball bearing with a spherical outer ring surface, an extended inner ring, sealing elements, and a locking mechanism. They are designed for easy installation in bearing housings while compensating for minor shaft misalignment and providing reliable shaft support. These bearings are widely used in agricultural machinery, conveyors, fans, and general industrial equipment.

Vibration Resistance
Self-aligning Capability
Stable Performance
Low Noise
Easy Mounting
Long Service Life
Advantages
- Provide secure shaft locking for reliable and stable operation.
- Enable quick installation with simple mounting and replacement procedures.
- Compensate for minor shaft misalignment through spherical outer surfaces.
- Deliver effective sealing against dust, moisture, and contaminants.
- Reduce maintenance requirements with pre-lubricated bearing designs.
- Support long service life in demanding industrial operating conditions.
Bearing Range & Customization Capabilities
HSN supplies standard and customized insert bearings with bore diameters from 12 mm to over 100 mm, covering common UB, UC, UE, UEL, UK, SA, and SB series. In addition, HSN supports customized solutions for shaft fixation, misalignment compensation, dusty environments, moisture exposure, continuous operation, and non-standard replacement requirements.
| series | Bore Diameter Range |
|---|---|
| UB Series | 12 mm –50 mm |
| UC Series | 20 mm – 100 mm |
| UE Series | 25 mm – 140 mm |
| UEL Series | 20 mm – 100 mm |
| UK Series | 20 mm – 100 mm |
| SA Series | 12 mm – 50 mm |
| SB Series | 12 mm – 50 mm |
Specifications of Insert Bearings
Application Industries
Insert bearings are designed for quick installation, secure shaft locking, and reliable operation under continuous working conditions. Their spherical outer diameter allows automatic alignment within matching housings, while integrated sealing systems help protect against dust, moisture, and contaminants. As a result, insert bearings are widely used in equipment requiring simple maintenance, dependable shaft support, and long service life across a broad range of industrial applications.
Interchangeable Brands
HSN reviews the technical features of leading global insert bearing brands, including SKF, FAG, NTN, NSK, KOYO, FYH, ASAHI, and Timken. The comparison covers dimensional standards, locking methods, sealing designs, bearing series, cage materials, lubrication methods, and application characteristics. By evaluating product performance and key technical parameters, HSN helps customers select suitable bearing solutions for industrial purchasing, equipment maintenance, replacement projects, and brand substitution.
Large Stock Available
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