Car Wash Garage Door Rollers made with sealed bearing and Stainless steel stem. Shaft diameter of 7/16in and length of 4-1/2 inches. Roller wheel made for 2 inch Door Tracks. The exact diameter of the roller Wheel is 1-7/8in. The Nylon wheel wrap around the bearing to provide extra protection from corrosion.
•Sealed precision bearings
•4-1/2 inch Long Stem made of STAINLESS STEEL
•2 inch Roller Wheel
•Wrap around Nylon Wheel
•Rating: 100 lbs. per roller at 100,000 (based on 12FT door height Cycles).
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