Product Overview: The 33011 Tapered Roller Bearing
The 33011 Tapered Roller Bearing is a robust, single-row bearing from our 33000 Series, designed to handle heavy combined radial and axial loads. With key dimensions of 55mm bore diameter, 90mm outer diameter, and a 26mm thickness, this bearing is engineered for demanding applications where durability and precision are essential. Its unique design consists of a separable cup (outer ring) and cone assembly (inner ring, rollers, and cage), which simplifies mounting and allows for precise clearance or preload adjustments. The tapered geometry of the rollers and raceways ensures true rolling motion and low friction, making it an excellent choice for a wide range of industrial and automotive machinery.
As a leading supplier of industrial components, we provide high-quality Tapered Roller Bearings that meet stringent industry standards. The 33011 is built to support high loads in one direction, though it is often mounted in pairs to handle loads from all directions, making it a versatile and reliable solution for complex mechanical systems.
Features of the 33011 Bearing
- Separable Design: The cone and cup can be mounted independently, simplifying installation, maintenance, and inspection.
- High Load Capacity: Engineered to accommodate significant combined (radial and axial) loads simultaneously.
- Low Friction Operation: The logarithmic contact profile between rollers and raceways minimizes stress peaks and reduces friction, extending service life.
- Axial Load Support: Designed to handle heavy axial loads in a single direction.
- Precision and Rigidity: Provides a high degree of stiffness, making it ideal for applications requiring precise shaft guidance.
- Durable Construction: Manufactured from high-grade bearing steel for exceptional hardness, wear resistance, and longevity under harsh conditions.
Applications of 33011 Bearings
- Automotive Systems: Commonly used in vehicle wheel hubs, transmissions, and differentials.
- Industrial Gearboxes: Provides reliable support for gears and shafts in heavy-duty gear reducers.
- Agricultural Machinery: Essential for equipment such as tractors, harvesters, and implements that operate under heavy loads.
- Construction Equipment: Found in axle systems, gear drives, and rollers of heavy machinery like excavators and loaders.
- Machine Tool Spindles: Used in lathes, milling machines, and other precision equipment to ensure rotational accuracy.
- Rolling Mills: Supports the rollers in steel and metal processing plants where extreme loads are common.
- Mining and Quarrying Equipment: Suitable for conveyor systems, crushers, and other machinery exposed to severe operating environments.
Benefits of Using the 33011 Bearing
- Enhanced Machine Reliability: Its ability to handle heavy, combined loads reduces stress on other components, minimizing downtime.
- Extended Service Life: The robust design and low-friction characteristics lead to a longer operational lifespan.
- Improved Operational Efficiency: Minimizes energy loss through friction, contributing to more efficient machine performance.
- Simplified Mounting: The separable nature of the bearing allows for easier and more accurate installation.
- Cost-Effective Maintenance: Long-lasting performance reduces the frequency and cost of replacements and repairs.
- Versatile Application Range: Suitable for a broad spectrum of heavy-duty industrial and automotive tasks.
