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.
![220 mm x 460 mm x 88 mm skf QJ 344 N2MA four-point contact ball bearings](https://m.dietmar-h.net/uploaded_images/d2048863-220-mm-x-460-mm-x-88-mm-skf-qj-344-n2ma-four-point-contact-ball-bearings.jpg)
- 220 mm x 460 mm x 88 mm skf QJ 344 N2MA four-point contact ball bearings
- 6
- Bearings with Housin
![70 mm x 125 mm x 24 mm skf QJ 214 MA four-point contact ball bearings](https://m.dietmar-h.net/uploaded_images/d2048866-70-mm-x-125-mm-x-24-mm-skf-qj-214-ma-four-point-contact-ball-bearings.jpg)
- 70 mm x 125 mm x 24 mm skf QJ 214 MA four-point contact ball bearings
- 3209b-2ztnc3-nsk
- 30.2mm