![Spa Motor Bearings](http://hottubspasource.com/cdn/shop/products/cny-tubs_2272_23026298_{width}x.jpeg?v=1389320478)
- Measured in millimeters to OUTSIDE and INSIDE diameters.
- These are double sealed cartridge bearings.
- A puller is required to remove, and install is accomplished by pressing/tapping INNER race down over motor shaft.
- Please Choose your size by looking at BOTH dimensions.
- Email us if you don't see your size.