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 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)