i need a wheel bearing for my 93 civic coupe (timken part #513033) and i have a wheel bearing from a DA integra I had (timken part #513035)... they look the same but i was wondering if anybody knew what the physical difference was (if any) and if i could use it. thanks

 

you could try a micrometer and a t-gauge or whatever you want to use to measure ID.

dont switch them out. if a bearing has a different part number it is different. you'll have premature bearing failure if you do switch them out.

you could try calling timken and cross referencing the numbers to see if its a match.