Brand: MRC
MRC 87502 Series Spherical Roller Bearing (60x110x38mm) - High Radial Load, Self-Aligning Precision
The MRC 87502 is a robust, high-performance Spherical Roller Bearing engineered specifically for demanding industrial applications requiring exceptional capacity for high radial and moderate axial loads. Featuring two rows of rollers operating within a continuous spherical raceway on the outer ring, this unit automatically compensates for angular misalignment, shaft deflection, and housing distortions, drastically minimizing internal stresses and heat generation. Constructed from high-carbon chromium steel (GCr15) with an optimized internal geometry and precision-machined brass cage, the 87502 ensures maximum roller stability, superior lubricant distribution, and unparalleled operational reliability even in heavily vibrating environments. Its standardized dimensions (60mm Bore, 110mm OD) ensure seamless integration into existing machinery.
This bearing is a critical component solution for minimizing operational downtime in severe service environments such as mining conveyors, pulp and paper machines, primary metal processing equipment, and heavy-duty gearboxes. The MRC 87502's superior load ratings (Cr: 180 kN) and high limiting speed ensure a dramatically extended service life compared to standard bearings, translating directly into reduced maintenance costs and optimized total cost of ownership (TCO). When application reliability is non-negotiable, the MRC 87502 provides the necessary resilience and precision engineering required for continuous, heavy industrial operation.
Key Features
Exceptional tolerance for angular misalignment up to 2.5 degrees.
High Dynamic (Cr) and Static (C0r) load carrying capacities for severe industrial tasks.
Optimized roller design for reduced friction and lower operating temperatures.
Precision brass cage (M) ensures robust performance under high vibration and high-speed operation.
Standard C3 internal radial clearance allows for rapid temperature differentials.
Manufactured from premium vacuum-degassed bearing steel for extended fatigue life.
