51204 Thrust Ball Bearing 20x40x14mm High Carbon Steel with Washers 4pcs 11mm X 12mm Three Tube Size (OD) :

Three Tube Size (OD) : 14mm = 35/64"

They are resilient

acid-resisting

The opening angle is 15 degrees

51204 Thrust Ball Bearing 20x40x14mm High Carbon Steel with Washers 4pcs 11mm X 12mm Three Tube Size (OD) :Description: The separable components of thrust ball bearings are interchangeable. This facilitates mounting and maintenance inspections. Thrust Ball Bearings consist of a shaft washer, a housing washer and a ball and cage assembly. They are designed to accommodate axial loads and locate a shaft axially, in one direction only, and must not be subjected to any radial load. High Carbon Steel Shaft and Housing Washer provide high and uniform hardness,