Precision spherical bearing, narrow series. The ball is made of 440C stainless steel and heat treated while the race is 17-4PH heat treated stainless steel. Teflon liners are available.B Dia: 0.6250 D Dia: 1.1875 W Width: 0.625 T Width: 0.500 O Dia: 0.739 Ball Dia: 0.968 F Chamfer: 0.032 Misalignment Angle: 8.5