NSK 1304 C3 Self-Aligning Ball Bearing - 20 mm ID, 52 mm OD, 15 mm Width, Cylindrical Bore, C3 Hydraulic Cylinder they are flexible for use

they are flexible for use with various piston rings

the hexagon anti-roll protection avoids screwdrivers from rolling away annoyingly at the workplace

such as propane

and accessories

The Whittet-Higgins SC-47S is a two-piece (split) shaft collar machined to inch dimensions

NSK 1304 C3 Self-Aligning Ball Bearing - 20 mm ID, 52 mm OD, 15 mm Width, Cylindrical Bore, C3 Hydraulic Cylinder they are flexible for useSelf Aligning Ball Bearing with increased clearance Self Aligning Ball Bearings have two rows of balls and a common concave sphered raceway in the outer ring. They are insensitive to angular misalignment of the shaft relative to the housing. Manufactured to precision tolerance class for demanding applications. Robust steel cage construction ensures durability. Suitable for use in a wide range of industrial applications where reliability and