Brand: GATES
GATES BX47 Series Spherical Roller Bearing - 85x150x36mm | High Misalignment Tolerance
The GATES BX47 Spherical Roller Bearing (SRB) is engineered for maximum performance in demanding heavy industrial applications, including conveyors, vibrating screens, and crushers. Featuring two rows of rollers and a common spherical outer ring raceway, the BX47 is inherently self-aligning, compensating for shaft deflection and mounting errors without compromising load capacity or operational life. Constructed from premium, heat-stabilized high-carbon chrome steel (SAE 52100 equivalent) and utilizing a robust machined brass cage (M designation), this bearing is designed to handle extreme radial and moderate axial loads simultaneously, ensuring reliable operation even under high shock loads and severe vibrations. Its optimized internal geometry minimizes friction and heat generation, reducing premature failure risk and extending grease life.
Selecting the GATES BX47 ensures critical uptime and reduced Total Cost of Ownership (TCO). This model provides exceptional reliability in environments where high temperatures, contamination, and continuous operation are standard requirements. The high basic dynamic load rating (Cr) guarantees superior fatigue life compared to standard deep groove bearings, making it the ideal upgrade for pivotal power transmission points. Installation benefits from precise dimensional stability and reduced run-out, translating directly into lower maintenance overhead and predictable service intervals, allowing operations managers to prioritize proactive scheduling over reactive failure mitigation.
Key Features
High Self-Aligning Capacity: Compensates for significant static and dynamic misalignment, ensuring maximum bearing life.
Robust Machined Brass Cage: Provides high stability and excellent performance under shock loads, high temperatures, and high acceleration/deceleration.
C3 Radial Clearance: Optimized internal clearance for robust industrial applications with standard fitments or minor thermal expansion.
High Dynamic Load Rating (205 kN): Capable of sustaining extreme radial loads, making it ideal for continuous heavy-duty operation.
Heat Stabilized Steel: Designed for operational temperatures up to 200°C (392°F) without dimensional instability.
Optimized Roller/Raceway Contact Profile: Reduces edge stresses, minimizes friction, and extends operational fatigue life.
