SKF High-Capacity Cylindrical Roller Bearing 55 mm ID, 120 mm OD, 29 mm Race Width, Shielded, 7000 rpm Limiting NU 311 ECM

SKF NU 311 ECM is a high-capacity cylindrical Roller Bearing designed for industrial and mechanical applications requiring high load carrying capacity combined with high rotational speeds.

This bearing features a 55 mm inside diameter and 120 mm outside diameter with a 29 mm race width, optimized for demanding use cases in manufacturing, machinery, and mechanical systems.

The cylindrical bore allows precise installation on shafts, and the shielded end type protects against dust and debris, improving reliability and lifespan. It supports a limiting speed of 7000 rpm, making it suitable for high-speed rotary equipment.

With a static load rating of 143 kN and a dynamic load rating of 156 kN, it is engineered for robust performance under substantial radial loads. Manufactured in Germany, the SKF NU 311 ECM bearing is made of premium bearing steel, ensuring durability and resistance to wear.

Inside diameter measures 55 mm for precise shaft fitting. Outside diameter is 120 mm designed for robust housing. Race width of 29 mm ensures durable axial space. Single row cylindrical bore type enhances load handling. Shielded end type to protect bearing from contaminants.

Limiting speed rated at 7000 rpm suitable for dynamic applications. Static load rating of 143 kN and dynamic load rating of 156 kN for heavy duty performance. Constructed from high-quality bearing steel ensuring long service life.

Manufactured in Germany adhering to stringent quality standards.

This bearing is ideal for industrial machinery, manufacturing plants, mechanical equipment maintenance, and other applications where high speed and load capacity are critical factors.

Explore the extensive selection of SKF bearings and rotary bearing units at EnvMart for reliable mechanical solutions.