23124Spherical Roller Bearings

23124 Spherical Roller Bearing | 23124CA / 23124CC / 23124K Cage And Application

The 23124 is a premium double-row spherical roller bearing with standard dimensions of 120×200×80mm. Featuring excellent self-aligning tolerance, strong dual radial and axial load capacity, and low-friction stable rotation, this bearing effectively compensates shaft deflection, absorbs mechanical vibration, and sustains long-term continuous heavy-duty operation. Widely adopted in medium and large industrial machinery, the 23124 series includes three mainstream models: 23124CA, 23124CC and 23124K, with differentiated cage and bore designs to fit diverse industrial working conditions.

23124CA Bearing (Solid Brass Cage)

23124CA adopts a high-precision one-piece machined solid brass cage paired with a symmetrical roller structure and ribless inner ring design. The high-rigidity brass cage boasts outstanding high-temperature resistance, shock resistance and fatigue resistance, effectively reducing operating friction heat and running noise during long-duration high-load operation. It avoids structural deformation under extreme temperatures and instantaneous impact loads, maintaining precise roller movement and operational stability. With superior durability and reliability, this model is designed for critical industrial equipment that requires long service life and low failure rate in harsh working environments.

23124CC Bearing (Stamped Steel Cage)

23124CC is fitted with a two-piece stamped steel cage and floating guide structure. The lightweight steel structure optimizes the bearing’s internal space, enlarging roller contact area and upgrading overall load-bearing performance. It features low friction coefficient, high limit speed and excellent wear resistance, delivering stable operation under medium-speed and heavy-load cyclic working conditions. With standardized manufacturing, strong versatility and prominent cost performance, 23124CC is the universal standard model of the series, ideal for conventional heavy industrial mechanical equipment.

23124K Bearing (Tapered Bore)

23124K is a 1:12 tapered bore spherical roller bearing with adjustable internal clearance. It can be perfectly matched with adapter sleeves and withdrawal sleeves to realize quick installation, disassembly and accurate clearance calibration. The tapered bore design effectively corrects shaft assembly errors and mechanical misalignment, improving the overall stability of mechanical transmission systems. Inheriting all core advantages of standard spherical roller bearings, it features flexible assembly and simple daily maintenance, suitable for equipment requiring regular overhaul and precision debugging.

Industrial Applications

23124 series bearings are widely used in heavy industrial transmission fields. 23124CA is applicable to high-temperature, high-shock precision equipment such as metallurgical rolling mills, large industrial reducers and heavy mining machinery. 23124CC is suitable for general heavy-duty equipment including construction machinery, vibrating screens, chemical and paper-making machinery. 23124K is commonly used in industrial fans, large conveyor systems and general transmission equipment needing flexible installation and clearance adjustment.

Product Summary: 23124CA focuses on high reliability for harsh scenarios, 23124CC provides cost-effective universal performance, and 23124K offers adjustable assembly solutions, covering most medium and heavy-load mechanical operation demands.