High quality 20x37x9mm 2RS 6904 hybrid ceramic bearing

High quality 20x37x9mm 2RS 6904 hybrid ceramic bearing

product information:

Bearing shell material: bearing steel

Bearing ball material: Si3N4 ceramic ball

Protective cover: rubber sealing ring (2 sides)

Lubrication: grease (self-lubricating)

Clear: normal

Size: 20mm x 37mm x 9mm

Inner diameter: 20mm

Outer diameter: 37mm

Width: 9mm

Product features：

Deep groove geometry for high speeds and supporting both radial and axial loads

Chrome steel for durability and resistance to deformity under heavy loads

Rubber seals on both sides of the bearing to keep lubricant in and contaminants out

Lubricated at manufacturer for no additional lubrication required

Product description：

This 6904-2RS 20x37x9-millimeter sealed ball bearing has deep groove geometry for high speeds and supporting both radial and axial loads. The rubber seals on both sides of the bearing keep lubricant in and contaminants out, and it comes pre-lubricated from the manufacturer so that no additional lubrication is required. This deep-groove sealed ball bearing is for use in applications that involve combined radial and axial loads and a need for high running accuracy at high rotational speeds. Such applications include clutches, drives, gearboxes, compressors, pumps, turbines, and printing and textile machines, among others.

 1. We can change the rubber seal color according to your actual requirements.
 2. Customized the marks based on your requirements.
 3. Choose the different package to your needs.