Available Sizes of Hub Dust Cap Close to 2-Inch Diameter

Question:

I have one hub that is different than the other which is 51.2 mm. I cant find a dust cap to replace the one I lost which will fit. Any ideas?

asked by: Jerry

Expert Reply:

In an E-Z Lube hub dustcap like # DC200L-DCRP the size nearest to your required 51.2 mm size (2.01-inch) is this item you referenced and also 2-piece kit # RG04-040. Since the caps can get bent/distorted from removal you'll want to measure the hub's inside bore rather than the outside diameter of the remaining cap to get the most accurate dimension. The same is true when measuring for grease seals; always measure the hub bore rather than the old part.

In the next size up we have Bearing Buddy grease caps # BB2047 which fit a hub bore of 2.047-inches.

It sounds like you used a caliper to measure and that is the best way to determine the hub bore.

expert reply by: Adam R