23936Spherical Roller Bearings

23936 Spherical Roller Bearing | 23936CA / 23936CC / 23936K Cage And Application

The 23936 is a compact, high-load double-row spherical roller bearing with standard dimensions of 180×250×52mm. Featuring excellent self-aligning ability, superior radial load capacity and stable low-friction operation, this bearing effectively absorbs mechanical vibration and compensates minor shaft misalignment. Designed for continuous heavy-duty operation, the 23936 bearing is widely used in low-speed, high-torque industrial machinery. It is available in three practical configurations: 23936CA, 23936CC and 23936K, providing targeted solutions for different working conditions and maintenance requirements.

23936CA Bearing (Solid Brass Cage)

23936CA adopts aone-piece machined solid brass cage with symmetrical roller layout and ribless inner ring structure. The high-rigidity brass cage delivers excellent high-temperature resistance, impact stability and fatigue resistance during long-term continuous operation. It minimizes internal friction, heat accumulation and running noise while maintaining precise roller motion accuracy. Unlike steel cages, the brass structure resists deformation under shock loads and high-temperature environments, ensuring consistent operational stability and extended service life. This model is the high-reliability option for critical industrial equipment operating in harsh and demanding working conditions.

23936CC Bearing (Stamped Steel Cage)

23936CC is equipped with a two-piece stamped steel cage and floating guide design. The lightweight steel structure optimizes internal bearing space, increases roller arrangement density, and greatly improves overall load-bearing efficiency. With reliable wear resistance, stable medium-speed performance and low operational failure rate, this model features standardized manufacturing and outstanding cost performance. It is highly versatile for conventional heavy-cycle industrial scenarios, serving as the most cost-effective universal version in the 23936 bearing series for daily continuous production equipment.

23936K Bearing (Tapered Bore)

23936K is a 1:12 tapered bore spherical roller bearing with adjustable internal clearance. Compatible with adapter sleeves and withdrawal sleeves, it supports fast installation, disassembly and accurate clearance calibration. The tapered bore design effectively corrects shaft assembly deviation and mechanical deflection, improving the overall stability of heavy-load transmission systems. Retaining all self-aligning and high-load advantages of standard spherical roller bearings, it features flexible assembly and simple maintenance, ideal for equipment requiring regular inspection and gap adjustment.

Industrial Applications

23936 series bearings are widely applied in heavy industrial mechanical transmission. 23936CA is suitable for high-temperature, high-impact equipment including metallurgical machinery, large industrial reducers and heavy mining devices. 23936CC fits general heavy-duty machinery such as construction equipment, vibrating screens, chemical and paper-making machines. 23936K is commonly used in industrial fans, large conveyor systems and general transmission equipment needing flexible installation and convenient maintenance.

Product Summary: 23936CA offers premium durability for harsh environments, 23936CC provides stable and cost-effective universal performance, and 23936K delivers adjustable assembly solutions, covering most low-to-medium speed, heavy-load industrial operation scenarios.