230SM125-MA、231SM125-MA、231SM140-MA、231SM160-MA SPLIT SPHERICAL ROLLER BEARING COOPER SERIES CYLINDRICAL BORE HIGH LOAD CAPACITY

Split spherical roller bearings are engineered with separable inner/outer rings, enabling on-site installation and maintenance without disassembling adjacent equipment. Boasting self-aligning capability (up to ±3°) to compensate for shaft misalignment, they deliver exceptional radial load capacity and shock resistance. Designed for heavy-duty industrial environments, these bearings ensure reliable operation, minimize downtime, and lower maintenance costs. Ideal for fans, pumps, conveyors, and heavy machinery in mining, cement, and manufacturing sectors.

GQZ Bearing supplies insulated railway bearings with stable quality for OEM and aftermarket applications worldwide.

•  Cooper premium split design: separable inner/outer ring + cage for on-site installation/maintenance (no adjacent equipment disassembly)
• Self-aligning capability (up to ±3°) to compensate for shaft misalignment and mounting errors
• Cylindrical bore, high radial load capacity with excellent shock load resistance
• Durable construction with optimized lubrication channels (compatible with W33 oil groove option)
• Direct interchange with standard spherical roller bearings, reducing replacement complexity
• Low maintenance, long service life for continuous industrial operations

• Industrial fans, blowers and ventilation systems
• Centrifugal pumps, slurry pumps and water treatment equipment
• Belt conveyors and bulk material handling machinery (mining, cement, logistics)
• Gearboxes, speed reducers and heavy-duty transmission units
• Paper mills, textile machinery and printing presses
• Agricultural harvesters, construction equipment and tractors
• General industrial machinery requiring easy maintenance and high load tolerance

• Strict inspection of insulation layer and dielectric strength
• Stable batch production for railway projects
• OEM and customized solutions supported
• Competitive factory pricing for bulk buyers
• Technical support for traction motor bearing selection