27 Inch Four-Point Contact 678x922x100mm Ball Slewing Ring Bearing - No Gear Inner Diameter - 43mm One Needle Roller Bearing Shell

One Needle Roller Bearing Shell Type BA812ZOH

SMF35UU Round Flange Type Slide Bush

KT404825 Needle Cages Bearing inner diameter is 40mm

SQL8RS Bearing

Bearings has Si3N4 Ceramic Balls

27 Inch Four-Point Contact 678x922x100mm Ball Slewing Ring Bearing - No Gear Inner Diameter - 43mm One Needle Roller Bearing Shell27 Inch Four Point Contact 678x922x100 mm Ball Slewing Ring Bearing with No Gear Four Point Contact Ball Slewing Bearing with no 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 Outside