84-002 rocker roller but smaller

Question

The Rocker Roller 84-002 pictured looks exactly like the ones I'm trying to replace, but the dimensions are different. The nylon wheel is 7/8" and the overall height seems 3/4". Do you have other sizes.

Tom · Accepted Answer

Could you show me a picture of yours? That height is different enough to make me think you have something different. If the size is that off, then there may be other subtle differences that will give us a clue as to what may work  instead.