INA Roller Bearing Drawn Cup Needle 20 mm Inside Diameter 26 mm Outside Diameter BK2020-A

INA BK2020-A Roller Bearing Drawn Cup Needle with a 20 mm inside diameter and 26 mm outside diameter is engineered for applications requiring minimal radial cross-sectional height. This sealed drawn cup needle bearing is constructed with a steel cage and supports high radial loads, rated at 26 kN static and 15.7 kN dynamic. The parallel bore type ensures compatibility with shafts where the housing bore cannot serve as a raceway.

This bearing typically runs directly on the shaft without an inner ring, facilitating compact assembly and reducing design envelope compared to machined needle roller bearings. The sealed end type helps protect against contamination, enhancing durability and service life in industrial, manufacturing, and mechanical machinery applications.

Its low cross-sectional height and drawn cup design enable the housing bore to be easy to produce without axial retention requirements, optimizing installation and maintenance times. This model is suitable for medium to high-speed radial load applications where space and cost efficiency are critical.

The bearing construction details include a steel cage and a sealed end type, ensuring robustness in demanding environments. Although it has no specific industry approvals, its design meets general industrial standards for needle roller bearings.

Designed for very small radial section height applications. Supports high radial loads as pure radial bearings. Operates directly on the shaft without an inner ring. Requires no additional axial retention, simplifying housing bore production.

Permits relatively high speeds with easy mounting. Sealed end protects against contamination. Steel cage material for durability. Compact and cost-effective bearing arrangement.

This bearing is ideal for use in industrial machinery, mechanical equipment, and manufacturing processes where durable, compact needle roller bearings are essential. The design enhances reliability while minimizing space requirements in assemblies.

Explore the INA product range on EnvMart for high-quality Needle Roller Bearings and related mechanical components suited to professional industrial needs.