Import 22324 Ca/W33 China Spherical Roller Bearing — Buy in wholesale FOB from Supplier in China

The 22324 CA/W33 spherical roller bearing is a heavy-duty antifriction bearing manufactured to international quality standards, featuring dimensions of 120mm bore diameter, 260mm outer diameter, and 86mm width. This bearing weighs 22.9kg and is engineered for applications requiring high radial load capacity combined with self-aligning capability. The CA designation indicates a pressed steel cage with inner ring centered design, while the W33 suffix denotes external lubrication grooves and holes for enhanced lubrication access. This bearing is produced using high-carbon chrome steel (GCr15/SUJ2) with heat treatment achieving hardness ratings of HRC58-65.

The bearing supports vibration grades Z1/V1, Z2/V2, and Z3/V3, allowing buyers to select the appropriate grade based on their application's vibration and noise requirements. Quality grades available include P0, P2, P4, P5, and P6, reaching specifications comparable to Japanese and European bearing manufacturers. The CA cage design provides good running stability and can accommodate moderate axial loads in addition to primarily radial loading. Standard grease or oil lubrication options are supported, with compatibility for various lubricant types including SRL, PS2, and Alvania R12 depending on operating conditions.

This bearing serves heavy-duty applications in mining machinery, power generation equipment, heavy industrial machinery, and textile machinery. The spherical roller design accommodates shaft deflection and initial misalignment, making it suitable for equipment subject to vibration and dynamic loading. International buyers source this bearing for OEM equipment manufacturing, maintenance supply chains, and replacement inventory programs. Typical procurement involves T/T payment terms, L/C arrangements for larger orders, and packaging options including barreled package with outer cartons and pallets or single box packaging depending on order size.

Wuxi Stbr International Trading Co., Ltd. is located at No.100, Fengbin Road, Wuxi, Jiangsu Province, China, with postal code 214400. The supplier maintains harbor trust tier status, indicating verified business credentials. The company holds ISO 9001:2008 certification and displays BV and CE certifications, demonstrating adherence to international quality management standards. However, the listing shows a 0.00% response rate with 0 average response hours, suggesting limited recent platform activity.

The supplier specializes in comprehensive bearing products including ball bearings (deep groove, angular contact, thrust, self-aligning), roller bearings (taper, cylindrical, thrust, spherical), and pillow block bearings. Their main markets include Eastern Europe, South America, Brazil, Russia, North America, Turkey, and the domestic Chinese market. The company offers OEM services, design services, and buyer label services, with packaging options including barreled, single box, and tube packaging configurations.