TBBS only sells the highest quality radial ball bearings produced by high standard factories. Ideal for replacement and OEM applications.

Bearing Number Boundary dimensions(Inches) TBBS a B C 1638 3/4 2 9/16

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:
1638-2RS, 1638 2RS, 1638 RS, 1638RS, 1638-ZZ, 1638 ZZ, 1638ZZ, 1638 Z

 

The 1638-2RS and 1638-ZZ is a 3/4 ball bearing that is found in many applications. The 1638-2RS ball bearing has two contact rubber seals one on each side of the ball bearing. The 1638-ZZ ball bearing has two non-contact metal shields one on each side of the ball bearing. If your application requires a 1638 ball bearing with only one seal or shield you can get this ball bearing and take one of the shields or seals off. This 3/4 inch ball bearing is high quality and can take electric motor demands if needed.