Double Row Spherical Roller Bearing

Self-Aligning Function:
The raceways of both the inner and outer rings are spherical, allowing the bearing to automatically adjust alignment during operation, compensating for deviations caused by shaft deflection and installation errors.
High Radial and Axial Load Capacity:
The double-row design provides extremely high radial load capacity and can also withstand bidirectional axial loads.
Impact and Vibration Resistance:
Due to their high rigidity and strength, double-row spherical roller bearings can endure impact loads and vibrations, ensuring smooth operation.

Product Detail

Double-row spherical roller bearings are rolling bearings designed to withstand high radial loads and bidirectional axial loads. Their spherical raceway and double-row roller design provide self-aligning capabilities, allowing them to compensate for installation errors and shaft deflection.

Parameter

The parameters in the table represent different series and types of spherical roller bearings. The main differences lie in the cage materials and designs (CA, CC, HQCC), the range of inner diameters, and the variant structures (K / W33). These parameters determine the bearing’s load-carrying capacity, applicable range, and performance characteristics.

del	CA Bore Diameter (mm)	CA Variant Structure	CC Bore Diameter (mm)	CC Variant Structure	HQCC Bore Diameter (mm)	HQCC Variant Structure
22200	100~400	K / W33, K / W33	100~400	K / W33, K / W33	100~400	K / W33, K / W33
22300	100~400	K / W33, K / W33	100~400	K / W33, K / W33	100~400	K / W33, K / W33
23000	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33
23100	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33
24000	100~800	K / W33, K / W33	100~800	K / W33, K / W33	100~800	K / W33, K / W33
24100	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33
23900	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33
23800	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33	100~1180	K / W33, K / W33

Application

Double-row spherical roller bearings, due to their self-aligning capabilities, high radial and axial load capacity, high rigidity and stability, impact and vibration resistance, long lifespan, and high durability, are widely used in mining equipment, heavy machinery, industrial equipment, the paper industry, and the steel industry.