Cold-formed top plate, yoke, and button are all heat treated to prevent brinelling, improve swivel action, and increase service life. Load and thrust bearings are hardened and ground and rotate on hardened raceways. Top plate and legs are 1/4″ steel, legs formed for increased strength and continuously welded to yoke on both inside and out. All swivel sections are equipped with a lubrication fitting for field maintenance. RWM lubricates all swivel sections before shipment. Notched yokes are standard.
- Cold formed top plate, yoke and button are all heat treated to prevent brinelling, improve swivel action and increase service life
- Top plate and legs are 1/4" steel, legs formed for increased strength and inside and out continuously welded to yoke
- Zinc plated to protect against corrosion; All swivel sections are equipped with a lubrication fitting for field maintenance
- 4-1/2" X 1/4" Top Plate with 2-5/8" X 3-5/8" Mounting hole spacing for 3/8" hardware
- 1200 pound capacity; RWM lubricates all swivel sections prior to shipment & notched yokes are standard