Detroit Diesel 23509203 Large Accessory Bearing Drive, Series 50,  N.O.S.,  O.E.M., WS
Straight pregreased roller bearing 35mm x 80mm x 21mm. 

Bus terminal surplus, actual Detroit Diesel bearings. Don't buy cheap aftermarket bearings, think how long it took to take it apart and about how long it will take to get a new part, TRUST ME I've been there and replaced that. The downtime is not worth the cost savings. (or the skinned knuckles dealing with the belts AGAIN!)

Please do not order if you are unsure that its the proper part. 
Feel free to contact me if you have any questions and I will do the best I can to answer them.

A quick note on shipping, I usually ship things very quickly after payment during the week, weekend orders usually ship Monday. I like shipping with the post office usually, they seem to be the fastest and cheapest overall. I sometimes recycle old boxes and packing materials so long as they are in usable condition. It saves you and me money. I always use tracking numbers. ALWAYS

I ONLY SHIP TO ADDRESSES PROVIDED BY EBAY.  If you send me a note to ship to another, I will still ship to the address provided by EBAY or I will void the sale. If your address shows as invalid by EBAY, I will void the sale. I do the best I can to ship items as quickly as possible, sometimes upgrading the shipping at my own expense. Poor information will cause delays all around. I also do this to prevent fraud. PLEASE MAKE SURE YOUR ADDRESS IS CORRECT BEFORE ORDERING AND CAN ACCEPT THE SHIPMENT!

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