Notes: 6195522M1 SPHERICAL BALL 28X52X16 (GE28SX) is original MECALAC product. 6195522M1 SPHERICAL BALL 28X52X16 (GE28SX)1 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849