Product Types
1. Asymmetrical Spherical Roller Bearings (Conventional Design)
● Structure: Outer ring + inner ring with guide ring ribs + two-piece solid cage + rollers.
● Features: Conventional design, sometimes used in vibrating machinery.
2.Symmetrical Spherical Roller Bearings (Modern Design)
Includes common designs such as:
● CA Type (Machined Brass Cage)
● ACA Type (Enhanced Brass Cage Design)
● CB Type (Two-Piece Brass Cage)
● C Type (Basic Design with Symmetrical Rollers)
● CC Type (Stamped Steel Cage)
● S Type (Special Design / Customized Structure)

Structural Features
● Double-row spherical rollers.
● Common spherical raceway in the outer ring.
● Inner raceways are inclined at an angle to the bearing axis.
● Raceway curvature center coincides with bearing center.
Key Advantages
● Self-aligning capability compensates misalignment and shaft deflection.
● High load capacity for heavy-duty applications.
● Handles radial and bidirectional axial loads.
● Excellent resistance to vibration and shock.
● Extended service life due to optimized stress distribution.
Common Series Overview
|
Series |
Features |
Recommended Applications |
|
22200 Series |
Light-duty design, suitable for higher speeds |
Light machinery, high-speed applications |
|
22300 Series |
Most commonly used, high load capacity |
General-purpose heavy-duty machinery |
|
23000 Series |
Compact cross-section, space-saving |
Applications with limited installation space |
|
23100 Series |
Medium cross-section, balanced performance |
Medium-duty machinery |
|
23200 Series |
Heavy-duty design, wide rollers |
Heavy-load applications |
|
23900 Series |
Extra-thin section, high-speed applications |
High-speed, limited-space environments |
Applications
● Steel industry (rolling mills)
● Mining equipment
● Paper machinery
● Marine equipment
● Textile machinery
● Coal pulverizers
● Power generation equipment


