NSK 6904-ZZNR Deep Groove Ball Bearing - 20 mm ID, 37 mm OD, 9 mm Width STI Designed for high-pressure refrigerants including

Designed for high-pressure refrigerants including R410a

0000 mm BORE DIA

It is a manual tool for riveting and unriveting with a long lever for energy-saving operation

They are non-sterile

Their high-speed capability and precision make them ideal for machine tool spindles and other high-precision applications

NSK 6904-ZZNR Deep Groove Ball Bearing - 20 mm ID, 37 mm OD, 9 mm Width STI Designed for high-pressure refrigerants includingDeep Groove Ball Bearing NSK deep groove ball bearings are versatile, robust, and accommodate radial and axial loads in both directions. Their simple design, low friction, and high speed capability make them suitable for a wide range of industrial applications, from electric motors to gearboxes. Sealed and shielded variants protect against contamination, while open versions allow easy lubrication.