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SKF 22218 Bearing

 

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.

 

50 mm x 110 mm x 27 mm  skf QJ 310 PHAS four-point contact ball bearings
50 mm x 110 mm x 27 mm skf QJ 310 PHAS four-point contact ball bearings
X (cylinder outer di
Standard
95 mm x 170 mm x 32 mm  skf QJ 219 N2PHAS four-point contact ball bearings
95 mm x 170 mm x 32 mm skf QJ 219 N2PHAS four-point contact ball bearings
Open Type
5000
95 mm x 200 mm x 45 mm  skf QJ 319 N2MA four-point contact ball bearings
95 mm x 200 mm x 45 mm skf QJ 319 N2MA four-point contact ball bearings
Round Type
Single
80 mm x 170 mm x 39 mm  skf QJ 316 N2MA four-point contact ball bearings
80 mm x 170 mm x 39 mm skf QJ 316 N2MA four-point contact ball bearings
52
Steel
160 mm x 340 mm x 68 mm  skf QJ 332 N2MA four-point contact ball bearings
160 mm x 340 mm x 68 mm skf QJ 332 N2MA four-point contact ball bearings
9.5
0.4
190 mm x 400 mm x 78 mm  skf QJ 338 N2MA four-point contact ball bearings
190 mm x 400 mm x 78 mm skf QJ 338 N2MA four-point contact ball bearings
35
ZZ (Double Shield)
200 mm x 360 mm x 70 mm  skf QJ 1240 N2MA four-point contact ball bearings
200 mm x 360 mm x 70 mm skf QJ 1240 N2MA four-point contact ball bearings
Deep Groove Ball Bea
7 Days
170 mm x 310 mm x 52 mm  skf QJ 234 N2MA four-point contact ball bearings
170 mm x 310 mm x 52 mm skf QJ 234 N2MA four-point contact ball bearings
Flange Type
ZZ (Double Shield)
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Product Categories
Double Row Full Complement Cylindrical Roller Bearings
Four-Point Contact Ball Bearings
Four-Row Cylindrical Roller Bearings
Inch Tapered Bore Mounting Pillow Block SAF225 and SAF226 Series
Lock Nuts Requiring A Keyway (Metric)
Matched Single Row Tapered Roller Bearings Arranged Face-To-Face
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Metric H Adapter Sleeve
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Needle Bearings-Thrust
Needle Roller Bearing-With Inner Ring
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Timken Bearing