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.
- 280 mm x 500 mm x 90 mm skf QJ 1256 N2MA four-point contact ball bearings
- ZZ (Double Shield)
- Bearings with Housin
- 240 mm x 440 mm x 85 mm skf QJ 1248 MA/344524 four-point contact ball bearings
- Two Rubber Seals
- 44
- 25 mm x 62 mm x 17 mm skf QJ 305 N2MA four-point contact ball bearings
- [Steel] Steel
- Round Type
- 75 mm x 130 mm x 25 mm skf QJ 215 N2PHAS four-point contact ball bearings
- Standard
- Metric Series
- 180 mm x 320 mm x 52 mm skf QJ 236 N2MA four-point contact ball bearings
- Deep Groove Ball Bea
- Black Oxide Coating
- skf QJ 206 MA four-point contact ball bearings
- 15
- 1045 Carbon Steel
- 120 mm x 260 mm x 55 mm skf QJ 324 N2MA four-point contact ball bearings
- Single Track
- Flanged
- 130 mm x 230 mm x 40 mm skf QJ 226 N2MA four-point contact ball bearings
- No
- Insert Bearing Unit