Description:2pcs 25x37x6mm 6805N 2RS Ball Bearings Rubber Sealed Ball BearingsSpecification:          Model       6805-2RS           Material       Chrome Steel           Size       25x37x6mm (0.99" x 1.46" x 0.24")           Inner Diameter:       25mm\/0.99"           Outer Diameter       37mm\/1.46"           Thickness       6mm\/0.24"           Closures       2 Rubber Sealed           Lubrication       Self Lubricated with Grease           Quantity       2pcs           Usable With       Bike \/ Cycling \/ Bicycle          Package Included:2 x Rubber Sealed Ball BearingsMore Details: