31 Inch Four-Point Contact 778x1022x100mm Ball Slewing Ring Bearing - inside Gear Outer Diameter - 1 17/32 inch (1.53125") 5216 Nachi Double Row Angular

5216 Nachi Double Row Angular Ball Bearing

Size: 180 x 280 x 31 mm

1000-Pack 7/32" Chrome Steel Bearing Balls - G10

KB30GWUU NB Double Wide Type Bearing

31 Inch Four-Point Contact 778x1022x100mm Ball Slewing Ring Bearing - inside Gear Outer Diameter - 1 17/32 inch (1.53125") 5216 Nachi Double Row Angular31 Inch Four Point Contact 778x1022x100 mm Ball Slewing Ring Bearing with inside Gear Four Point Contact Ball Slewing Bearing with inside Gear A slewing bearing ring is a rotational rolling element bearing that typically supports a heavy but slow turning or slow oscillating load, often a horizontal platform such as a conventional crane, or the wind facing platform of a horizontal axis windmill. (To 'slew' means to turn without change of place.) Item