R8zz Miniature Ball Bearings

Bearing No.: R8 bearing Boundary dimensions(mm) Inner Diameter: 12.7 Outer Diameter: 28.575 Width Open: 7.938 Close: 7.938 Basic load ratings(N) dyn. : 2550 Stat.: 1400 Limiting speeds(rpm ) Grease: 24000 Oil: 29000

The same size can be made of different materials, including,
. Stainless Steel Bearings
. Chrome Steel Bearings
. Carbon Steel Bearings
. Ceramic Bearings

This bearing coms in both a sealed and a shielded version. Please select between the two below. Select 2RS for a sealed bearing or ZZ for a shielded bearing.
This bearing can be found with the following part numbers on it:
R8-2RS, R8 2RS, R8 RS, R8RS, R8-ZZ, R8 ZZ, R8ZZ, R8 Z

The R8-2RS and R8-ZZ is a 7/16 ball bearing that is found in many applications. The R8-2RS ball bearing has two contact rubber seals one on each side of the ball bearing. The R8-ZZ ball bearing has two non-contact metal shields one on each side of the ball bearing. If your application requires a R8 ball bearing with only one seal or shield you can get this ball bearing and take one of the shields or seals off. This 7/16 inch ball bearing is high quality and can take electric motor demands if needed.

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