22344CA/C3W33 Spherical Roller Bearing 220x460x145mm

Self-Aligning Capability: The spherical internal geometry seamlessly accommodates shaft deflection and housing misalignment without generating concentrated edge stress.
Machined Brass Cage (CA): Delivers superior resistance to severe vibrations, extreme shock loads, and high operational speeds compared to standard steel cages.
100% Individual Verification: Free from the rigid constraints of automated assembly lines, our engineers individually inspect and manually verify the rotational smoothness and C3 clearance of every single bearing before packaging.
Optimized Lubrication (W33): Features a specialized lubrication groove and three feed holes on the outer ring, allowing grease or oil to be efficiently injected directly into the bearing's rolling elements.

Technical Data

Technical Parameter	Metric Value
Inner Bore Diameter (d)	220.00 mm
Outer Diameter (D)	460.00 mm
Total Width (B)	145.00 mm

Product Specifications

Specification	Details
Item Type	Spherical Roller Bearing
Model Number	22344CA/C3W33
Cage Type	CA (Machined Brass Cage)
Clearance	C3 (Greater than normal)
Dimensions (Metric)	220.00 mm x 460.00 mm x 145.00 mm

Product Introduction

The 22344CA/C3W33 is a heavy-duty spherical roller bearing engineered to compensate for severe shaft misalignment while supporting extremely heavy radial loads. Measuring 220 mm internally, 460 mm externally, and 145 mm wide, this robust component features a precisely machined solid brass cage (CA) for superior durability. The C3 internal clearance allows for thermal expansion during high-temperature operations, while the W33 designation provides optimal lubrication through a standardized annular groove and three lubrication holes in the outer ring.

Applications