GF BEARING-SINGAPORE LTD.

Four-Point Contact Ball Bearings

Four-point contact ball 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.Four-point contact ball 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 be supported. These bearings take up considerably less axial space than double row bearings. 

 

A four-point contact ball bearing makes it easy to simplify machine designs that have a combination of radial, thrust and moment loads because it can handle all three simultaneously. They are primarily used for slow to moderate-speed applications, or where oscillatory movement is predominant.A single four-point contact bearing usually makes a second bearing unnecessary,which provides some very important benefits.

 

95 mm x 170 mm x 32 mm skf QJ 219 N2MA four-point contact ball bearings
35 ~ 70
Bearings with Housin
440 mm x 790 mm x 155 mm skf QJ 1288 N2MA four-point contact ball bearings
16**/6*** series
Metric System
440 mm x 650 mm x 94 mm skf QJ 1088 N2MA four-point contact ball bearings
Set Screw
Ball Bearing Units
120 mm x 215 mm x 40 mm skf QJ 224 N2MA four-point contact ball bearings
Standard
4000
90 mm x 190 mm x 43 mm skf QJ 318 N2MA four-point contact ball bearings
Steel
C
220 mm x 400 mm x 78 mm skf QJ 1244 N2MA four-point contact ball bearings
1045 Carbon Steel
Double
170 mm x 360 mm x 72 mm skf QJ 334 N2MA four-point contact ball bearings
Insert Bearing Unit
No
300 mm x 460 mm x 74 mm skf QJ 1060 N2MA four-point contact ball bearings
1300
Metric System
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Double Row Full Complement Cylindrical Roller Bearings
Four-Point Contact Ball Bearings
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