31 Inch Four-Point Contact 778x1022x100mm Ball Slewing Ring Bearing - Outside Gear 62 Type Bearing this is self lubricated bearings

this is self lubricated bearings (bearings are already greased)

S61802-2RS Food Grade Ball Bearing

🟢 Thread type: M30 x 2 (Right Hand)

VD047CP0 is ABEC 1 quality

UCF-212-39 Bearing

31 Inch Four-Point Contact 778x1022x100mm Ball Slewing Ring Bearing - Outside Gear 62 Type Bearing this is self lubricated bearings31 Inch Four Point Contact 778x1022x100 mm Ball Slewing Ring Bearing with Outside Gear Four Point Contact Ball Slewing Bearing with Outside 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