Bonbo 4Pcs Garage Door Torsion Spring Center Bearings ID 1 x OD 2 1641NR-2RS Deep Groove Ball Bearing

Detailed specifications about bearings Inner Diameter: 1" Outer Diameter: 2" Thickness: 9/16" Perfect Fitment : Widely applied in lawn mower, wheelbarrows, carts, hand trucks, pressure washers, generators, air compressors and more. Easy Installation and Say Goodbye to Low Efficiency Just taking out the damaged bearing and putting a new one in the right position, the machine can work efficiently again, greatly saving your time and energy. High Quality Double seal on both sides effectively save grease, extending the life of machine. Made of bearing steel and the lifespan is longer than carbon steel, saving you maintenance and replacement costs.