NMB 1 Row Double Row Deep Groove Stainless Steel Ball Bearing 7 mm Inside Diameter, 22 mm Outside DDR-2270ZZRA3P25LY121

The NMB DDR-2270ZZRA3P25LY121 is a 1 row double row deep groove Ball Bearing featuring a 7 mm inside diameter, 22 mm outside diameter, and 7 mm race width. Manufactured using martensitic stainless steel for the races and stainless steel balls, this bearing provides excellent corrosion resistance and durability. Its steel cage and shielded design offer additional protection against contaminants, making it highly reliable in demanding industrial environments.

Designed to ABEC 5 precision standards, this bearing ensures smooth and low-friction rotation, ideal for precision instruments such as chart recorders, measuring devices, and other machinery requiring high accuracy and reliability. The internal clearance is CN, suitable for standard applications under normal loading conditions.

It has a static load rating of 1.368 kN and a dynamic load rating of 3.297 kN, providing robust capacity to bear radial and axial loads. The parallel bore type and plain race type further contribute to its versatility in assembly and application.

The double metallic protection shields help safeguard the bearing from dust and debris ingress, enhancing lifespan and reducing maintenance intervals. This bearing is commonly used in mechanical, manufacturing, laboratory, automotive, and HVAC applications requiring dependable rotary motion components.

This bearing is constructed for corrosive environments and precision operations. It combines durability with precision manufacturing for industrial-grade reliability. The steel cage and shielded end type provide effective protection and operational stability.

Its materials and design support a wide range of machine types and industrial equipment. Explore EnvMart for more bearings and rotary motion solutions from leading brands to meet your industrial requirements.