Product Overview: The 21316 Spherical Roller Bearing
The 21316 bearing is a high-performance component within our 21300 Series Spherical Roller Bearings. Engineered with a bore diameter of 80mm, an outer diameter of 170mm, and a thickness of 58mm, this bearing is designed to accommodate very heavy radial loads and significant axial loads in both directions. Its inherent self-aligning capabilities make it particularly suitable for applications where misalignment between the shaft and housing is likely to occur, whether due to mounting errors or shaft deflection under load.
As a trusted supplier of industrial bearings and mechanical parts, we ensure that our 21316 spherical roller bearings are manufactured to rigorous industry standards. Their robust design and internal geometry provide superior performance and extended operational life, even in the most demanding and harsh industrial environments. These bearings are crucial for maintaining the smooth and efficient operation of heavy machinery, contributing to enhanced productivity and reduced maintenance overheads. Explore our full range of spherical roller bearings for reliable solutions across various industries.
Features of the 21316 Bearing
- High Load Capacity: Designed to carry extremely heavy radial loads and moderate axial loads in both directions, making it ideal for robust applications.
- Self-Aligning Capability: Tolerates angular misalignment of the shaft relative to the housing, preventing premature wear and ensuring consistent performance.
- Double Row of Rollers: Features two rows of barrel-shaped rollers, providing excellent stability and superior load distribution.
- Robust Construction: Manufactured from high-quality bearing steel for exceptional durability, wear resistance, and long service life.
- Low Friction Design: Engineered to minimize internal friction, reducing heat generation and contributing to energy efficiency.
- Standardized Dimensions: Conforms to international standards, ensuring interchangeability and ease of integration into existing systems.
Applications of 21316 Bearings
- Heavy Industrial Machinery: Essential in equipment such as crushers, vibratory screens, and large pumps.
- Mining and Construction Equipment: Used in excavators, bulldozers, and other heavy-duty machinery operating under severe conditions.
- Paper Mills: Applied in paper machine rolls, calenders, and press sections where heavy loads and high temperatures are common.
- Steel Mills: Utilized in rolling mills, continuous casting machines, and other equipment exposed to high temperatures and shock loads.
- Wind Turbines: Supports main shafts and gearboxes, accommodating dynamic loads and deflections.
- Pulp and Wood Processing: Found in debarkers, chippers, and conveyor systems that require robust rotational support.
- Power Generation: Employed in generators, turbines, and large industrial fans.
Benefits of Using the 21316 Bearing
- Enhanced Reliability: Provides consistent and dependable performance even in demanding conditions, reducing the risk of unexpected failures.
- Extended Service Life: Its ability to compensate for misalignment and handle heavy loads leads to longer operational periods between replacements.
- Reduced Maintenance Costs: Less prone to premature wear and failure, resulting in decreased downtime and lower repair expenses.
- Improved Operational Efficiency: Minimizes friction and handles challenging loads, contributing to smoother and more efficient machine operation.
- Tolerance to Misalignment: Simplifies mounting and reduces stress on other machine components, even when precise alignment is difficult to achieve.
- High Performance Under Extreme Conditions: Maintains integrity and function in environments with heavy loads, shock, and vibration.
