Four-Point Contactbearing

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The unique design of the four-point contact  bearing allows for the application of radial load, moment load, and thrust load in either direction. By resisting all three loads simultaneously, a single four-point contact bearing replaces two angular contact bearings, resulting in a simpler design and space, weight, and cost savings.

Four-point thin section and slewing ring bearings are ideal for applications with oscillating movement at slow to moderate speeds, and where the rotating element has a high ratio of diameter to axial length.

Four-point contact bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads in both directions. For a given axial load, a limited radial load can also be supported The bearings are separable, i.e. the outer ring with ball and cage assembly can be mounted separately from the two inner ring halves.

Both inner ring halves of the Explorer four-point contact ball bearings have a recessed shoulder. This improves oil flow when the bearing is used in combination with an cylindrical roller bearing In addition, these recesses can be used to facilitate dismounting.

Yaw Bearing for Wind Turbine

Mounted Units & 2.96
ASAHI BEARINGS 0.0

Excavator Hitachi Zx70 Swing Bearing, Slewing Ring, Slewing Bearing

Cam Followers Stud T 31171530
Stud Type 0.417

Single-Row Four Point Angular Contact Slewing Ball Bearing External Gear 9e-1b22-1087-1015

31171529 Tapered Roller Beari
2.04 Inch | 51.816 M Double Cup; Standard

Excavator Carterpillar Cat324D Swing Circle, Slewing Bearing, Slewing Ring

0.0 ASAHI BEARINGS
1.298 Mounted Units &

Excavator Caterpillar Cat229d/231d Slewing Ring, Swing Circle, Slewing Bearing

TIMKEN TIMKEN
N/A 0053893185576

Excavator Hitachi Ex120-2 Slewing Ring, Swing Circle, Slewing Bearing

ASAHI BEARINGS 1.597
0.0 AMI BEARINGS

Double-Row Four Point Contact Ball Slewing Bearing with Internal Gear 9I-2b30-1995-1085

Inch B04264
CB-1822-28 84833080

Single-Row Four Point Angular Contact Slewing Ball Bearing External Gear 9e-1b40-0876-1105

QVVPG20V308SN 3/4 Inch
4 Non-expansion

Excavator Hitachi Zx200 Slewing Ring, Slewing Bearing, Swing Circle

KOYO KOYO
Bearings 0

Four-Point Contact Slewing Bearing, External Gear 11-200841/3-04818

MIETHER BEARING PROD Mounted Units &
M06288 65.317

Excavator Komatsu PC400LC-6/ PC450LC-6/7 Slewing Ring, Swing Circle, Slewing Bearing

Single Lip Land Ridi 4.9688 in
NTN 0

Crossed Roller Bearing for Robotic Ru228 Uucco

0.5 Bearings
0.0 NTN
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