Four Point Contact Slewing Rings and Turntable Bearings Datasheets

4-point Contact Ball Bearing
from RBC Bearings

Product Application Guidelines: Good for multi-directional loading with high thrust and moment load capability. Good for applications where the structures are less rigid. Typical Applications: Turntables. Radar. Pedestal cranes. Mobile cranes. Excavators. Wind turbines. Size Range: 20" inside... [See More]

  • Type: Four Point Contact
  • Application Notes: Pdstal & Mobl Cranes , Excvtor, Wnd Trbn
  • Element Type: Ball
  • Design Units: Inch; Metric
Slewing Ring Turnable Bearings -- Flanged
from SilverThin Bearing Group of Mechatronics Inc.

Four-point Contact Ball. Flanged cross-section on non-geared rings. Internal, external and non-gear. Clearance and preload. *Dimensions up to 60 ” OD. Available Capacities up to: Moment -. 141,000 ft-lbs to. 180,000 ft-lb. Thrust -. 175,000 ft-lbs to. 223,000 ft-lbs. Radial -. 35,000 lbs to. [See More]

  • Type: Four Point Contact
  • Element Material: Steel
  • Element Type: Ball
  • Application Notes: Cranes, Industrial Positioners, Conveyors
Single-Row 4 Point Contact Ball Slewing Ring Bearing -- HSW.25.720A
from WD Bearing Group

Single-Row 4 Point Contact Ball Slewing Ring Bearing (HS Series) [See More]

  • Type: Four Point Contact
  • Outside Diameter: 32.283
  • Bore: 24.409
HS Series -- HS6-16E1Z
from KAYDON Corporation Bearings Division

Kaydon's HS series slewing ring bearings have rectangular cross sections that provide approximately twice the load capacity (moment ratings up to 139,900 ft-lbs) in the same envelope. HS series bearings provide Slewinfinite ™ solutions for medium- to heavy-duty applications. The internal... [See More]

  • Type: Four Point Contact
  • Application Notes: Small Cranes, Booms, Lifts, Robotics
  • Element Type: Ball
  • Design Units: Inch
Light Duty Slewing Bearings -- Series 2100
from Rotek, Inc.

Rotek Series 2100 units are four-point contact slewing bearings with induction-hardened raceways. Balls are chrome-alloy steel and separated by spacers to prevent ball-to-ball sliding friction. Series 2100 units are general purpose slewing bearings for medium duty applications. Specifications:... [See More]

  • Type: Four Point Contact
  • Element Material: Steel
  • Element Type: Ball
  • Application Notes: Industrial Production Equipment
Slewing rings
from Schaeffler Technologies AG & Co. KG

INA slewing rings are known worldwide as premium products in the field of rolling bearing technology. These machine elements have proved themselves many times over, have high load carrying capacity, a versatile range of applications and are highly cost-effective. Due to their design, a single... [See More]

  • Type: Four Point Contact (optional feature)
  • Element Type: Ball (optional feature); Roller (optional feature)