Product Overview: The 31313 Tapered Roller Bearing
The 31313 bearing is a high-capacity, single-row tapered roller bearing designed to handle significant combined radial and axial loads. As a key component in our 31300 Series, this bearing is engineered with tapered inner and outer ring raceways and tapered rollers. This geometry allows the bearing to accommodate heavy loads from one direction. With principal dimensions of 65mm bore diameter, 140mm outer diameter, and a 36mm width, it's a robust solution for demanding industrial and automotive applications. The separable design, where the cone (inner ring with roller and cage assembly) can be mounted separately from the cup (outer ring), simplifies installation, maintenance, and inspection.
As a leading supplier of industrial components, we ensure that our 31313 bearings meet stringent quality standards for reliable and long-lasting performance. Explore our complete range of Tapered Roller Bearings to find the ideal solution for your machinery.
Key Features of the 31313 Bearing
- High Load Capacity: Designed to manage substantial radial and axial loads simultaneously in one direction.
- Tapered Geometry: The conical design of the rollers and raceways ensures true rolling motion and minimizes friction.
- Separable Components: The cone and cup can be mounted independently, facilitating easier assembly and maintenance procedures.
- Durable Construction: Manufactured from high-quality, case-hardened bearing steel for enhanced durability and resistance to wear.
- Axial Load Accommodation: The contact angle allows the bearing to effectively handle high axial forces.
- Precision Engineering: Manufactured to precise tolerances, ensuring optimal performance and load distribution.
Common Applications
- Automotive Systems: Widely used in vehicle wheel hubs, transmissions, and differentials where combined loads are prevalent.
- Industrial Gearboxes: Provides essential support for gears and shafts, ensuring smooth power transmission under heavy loads.
- Agricultural Machinery: Employed in equipment like tractors, harvesters, and implements that operate in demanding environments.
- Construction Equipment: Essential for heavy machinery such as cranes, excavators, and rollers.
- Rolling Mills: Used in steel and metal processing equipment to support rollers under extreme pressure.
- Pumps and Compressors: Supports rotating shafts, ensuring stability and efficiency in industrial fluid and gas handling systems.
- Mining and Quarrying Equipment: Suitable for crushers, conveyors, and other heavy-duty machinery.
Benefits of Using the 31313 Bearing
- Enhanced Operational Reliability: The robust design effectively manages heavy loads, reducing the risk of premature failure and machinery downtime.
- Extended Service Life: High-quality materials and low-friction design contribute to a longer operational lifespan.
- Improved Load Distribution: The tapered design ensures that loads are evenly distributed across the rollers, minimizing stress concentration.
- Versatile Mounting Options: Often mounted in pairs (back-to-back or face-to-face) to handle axial loads in both directions.
- Reduced Maintenance Requirements: The durable construction and reliable performance lead to lower maintenance frequency and costs.
- Efficient Performance: Optimized internal geometry reduces friction and heat generation, leading to greater operational efficiency.
