The CR 20659 Tapered Roller Bearing is engineered for demanding industrial environments requiring superior load capacity and extended service life. Manufactured from high-carbon chromium alloy steel (SAE 52100 equivalent), this bearing features geometrically optimized tapered rollers and raceways to manage extremely high combined radial and axial loads simultaneously. The precision-machined geometry ensures optimal roller alignment, minimizing stress concentrations and reducing friction torque during operation. Designed to meet stringent ISO standards, the 20659 offers excellent dimensional stability across a wide range of operating temperatures, making it the robust choice for critical rotating equipment.
Selecting the CR 20659 is a proactive step in minimizing operational downtime and maximizing machinery reliability. Its robust construction makes it ideal for heavy-duty applications such as mining machinery, large gearboxes, rolling mills, and construction equipment. The 'CR' designation signifies an enhanced internal design focused on debris exclusion and improved lubrication retention, guaranteeing performance even in contaminated or challenging environments. This bearing delivers a crucial combination of high dynamic load capacity and low operating temperature, translating directly into lower maintenance costs and a tangible improvement in Total Cost of Ownership (TCO) for maintenance and engineering professionals.
Key Features
Optimized Roller Geometry for balanced distribution of heavy radial and axial loads.
Premium High-Carbon Chromium Steel construction ensures maximum fatigue life and resilience.
Enhanced Surface Finish on raceways minimizes friction and operating temperature.
Dimensional Stability allows reliable operation in temperatures up to 120°C.
Suitable for severe duty cycles in aggregate, metalworking, and power transmission industries.
High Dynamic Load Rating (215 kN) supports prolonged operation under peak stress conditions.
