6905DU Sealed Ball Bearing 25x42x9mm Inner Diameter - 2 7/8 inch (2.875") and any setup where rollback

and any setup where rollback could cause damage - like during a power outage

Static load rating Cor: 207

KB080CP0 Width : 5/16"

Ball Bearings Kit for OS Engines H Rear Rotor 60

6905DU Sealed Ball Bearing 25x42x9mm Inner Diameter - 2 7/8 inch (2.875") and any setup where rollback6905DU Sealed Ball Bearing 25mm x 42mm x 9mm 6905DU Sealed Ball Bearing, made from durable 52100 alloy steel, commonly known as chrome steel, 6905 DU bearing has rubber seals to protect the bearing from dust or any possible contamination, bearing is self lubricated, inner diameter is 25mm, outer diameter is 42mm and width is 9mm. 6905DU Sealed Ball Bearing Deep groove ball bearing Size: 25 x 42 x 9 mm Bearing Inner Diameter: 25mm Bearing Outer