SKF Self-Aligning 2 Row Ball Bearing 12 mm Inside Diameter 37 mm Outside Diameter 12 mm Race Width 28000 RPM 1301 ETN9

SKF 1301 ETN9 self-aligning ball bearing is a precision-engineered mechanical component designed for rotary applications requiring two rows of steel balls. This bearing features a 12 mm inside diameter and 37 mm outside diameter, with a race width of 12 mm. Its self-aligning characteristic stems from the sphered raceway outer ring and dual deep groove inner ring allowing it to accommodate angular misalignment and shaft deflection without affecting performance.

The bearing cage is constructed of non-metallic material to reduce friction and wear, while the balls are made from high-strength steel to provide durability under dynamic and static loads. The bearing has a parallel bore type and an open end design, facilitating ease of installation and maintenance in various industrial settings.

With a static load rating of 2.16 kN and dynamic load rating of 9.36 kN, the SKF 1301 ETN9 is suited for heavy-duty operational environments. It supports a limiting rotational speed of up to 28000 rpm, making it ideal for high-speed machinery and equipment in industrial, manufacturing, construction, and fluid power sectors.

This bearing’s internal clearance rating of CN ensures a precise fit and reliable operation under varying loads and temperatures. The self-aligning nature of this ball bearing enables it to compensate for shaft misalignment and housing errors commonly encountered in assemblies, thereby improving machine longevity and reducing maintenance costs.

Designed with two rows of steel balls for enhanced load capacity. Features a non-metallic cage and open end type for smooth operation. Includes a parallel bore type with internal clearance CN for precision. Offers dynamic load rating of 9.36 kN and static load rating of 2.16 kN.

Operates at a limiting speed of 28000 rpm, suitable for high-speed applications. Self-aligning design tolerates angular misalignment of shaft to housing. Constructed with durable steel ball material and sphered outer ring raceway.

Common sphered raceway allows for shaft deflection accommodation.

Ideal for industrial tools and equipment applications, including rotary bearing units in mechanical machinery, automotive components, and fluid power systems. SKF’s 1301 ETN9 bearing ensures reliable operation, adaptability to misalignment, and enhanced mechanical performance.

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