The CR 42426 is a premium single-row tapered roller bearing designed to manage simultaneous heavy radial and high thrust (axial) loads. This bearing features a separable design, allowing the cone assembly (inner ring and rollers) and the cup (outer ring) to be mounted independently, simplifying maintenance and installation processes in complex machinery. Manufactured from high-quality alloy steel, the CR 42426 provides superior surface hardness and fatigue resistance required for continuous industrial operation. Its precision-engineered geometry ensures optimal roller guidance and low running torque, meeting the stringent tolerance requirements (typically P6/P5 standards) necessary for demanding applications like automotive differentials, heavy industrial gearboxes, and wheel hubs.
Selecting the CR 42426 ensures maximal equipment uptime and long service life under challenging operating conditions, including environments with moderate shock loads. This bearing is essential for applications requiring robust shaft location and reliable performance in environments where high speeds combine with heavy loading. Its internal geometry is optimized for the specific contact angle required to handle the large axial forces inherent in typical industrial drives and power transmission systems, resulting in reduced energy consumption and lower overall operational costs. The 42426 is the ideal choice for maintenance professionals seeking a durable, drop-in replacement that meets or exceeds OEM specifications.
Key Features
High contact angle designed for exceptional handling of combined radial and axial loads.
Separable components (cone and cup) facilitate easy installation, inspection, and maintenance.
Manufactured using case-carburized, high-purity steel for maximum impact resistance and service life.
