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.
- 55 mm x 100 mm x 21 mm skf QJ 211 N2MA four-point contact ball bearings
- Deep Groove Ball Bea
- Bearings with Housin
- 85 mm x 150 mm x 28 mm skf QJ 217 N2MA four-point contact ball bearings
- 304 Stainless Steel
- Available
- 85 mm x 180 mm x 41 mm skf QJ 317 N2MA four-point contact ball bearings
- Double Shielded
- 6
- 340 mm x 520 mm x 82 mm skf QJ 1068 N2MA four-point contact ball bearings
- Resin Forming
- Steel
- 320 mm x 480 mm x 74 mm skf QJ 1064 MA four-point contact ball bearings
- 1045 Carbon Steel
- DD (Contact Rubber S