SKF 22311 E Parallel 55 mm ID Roller Bearing, 120 mm OD

This spherical roller bearing is engineered for high load applications. With an inside diameter of 55mm and an outside diameter of 120mm, it features a race width of 43mm. This robust bearing type is crafted from metal, ensuring durability and efficiency in demanding environments, Ideal for various mechanical and industrial needs.

• Designed with a dual-row structure for enhanced load distribution
• Capable of handling dynamic loads of up to 280kN
• Offers a static load rating of 280kN for reliability
• Supports reference speeds of up to 4300r/min
• Limiting speed capability reaches 5600r/min for high RPM applications
• Constructed from metal for improved resilience and longevity

• Used in heavy machinery to support substantial loads
• Employed in conveyor systems for smooth operation
• Utilised in electric motors for increased operational efficiency
• Suitable for industrial gearboxes where durability is essential

The dual-row configuration allows for superior load distribution, effectively increasing stability under heavy operational conditions. The metal construction enhances strength and durability, making it suitable for high-stress applications.

It has a limiting speed of 5600r/min, enabling it to maintain performance even under Rapid rotations. The robust design also supports reference speeds of 4300r/min, allowing for efficient operation in dynamic environments.

The parallel bore design simplifies alignment during installation, ensuring a precise fit and reducing the risk of operational failures caused by misalignment. Proper alignment is essential for optimal performance and longevity.

While the bearing is built from metal for durability, it is important to consider additional protective measures if used in high-moisture conditions to prevent corrosion and enhance lifespan.