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Four-point contact ball bearing

Four-point contact ball bearings with locating slots can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves…

Product Description

Product Details

Four-point contact ball bearings with locating slots can accommodate high axial loads in both directions and small radial loads. They can operate at very high speeds and are more suitable than deep groove ball bearings for supporting large axial forces. The outer ring, with ball and cage assembly, can be mounted separately from the two inner ring halves. The locating slots can be used to prevent the outer ring from rotating.
High-speed capability
Accommodate high axial loads in both directions and small radial loads
Require considerably less axial space than double row angular contact ball bearings
The locating slots can be used to prevent the outer ring from rotating

 

Detailed pictures

 

Parameter table

Bearing Number d mm D mm B mm
QJ 203 N2MA 17 40 12
QJ 207 N2MA 35 72 17
QJ 212 N2MA 60 110 22
QJ 213 N2MA 65 120 23
QJ 214 N2MA 70 125 24
QJ314 N2MA 70 150 35
QJ 215 N2MA 75 130 25
QJ315 N2MA 75 160 37
QJ 216 N2MA 80 140 26
QJ316 N2MA 80 170 39
QJ 217 N2MA 85 150 28
QJ 317 N2MA 85 180 41
QJ 218 N2MA 90 160 30
QJ318 N2MA 90 190 43
QJ 219 N2MA 95 170 32
QJ319 N2MA 95 200 45
QJ319 N2PHAS 95 200 45
QJ 220 N2MA 100 180 34
QJ 320 N2MA 100 215 47
QJ 222 N2MA 110 200 38
QJ 322 N2MA 110 240 50
J 224 N2MA 120 215 40
QJ 324 N2MA 120 260 55
QJ 226 N2MA 130 230 40
QJ 326 N2MA 130 280 58
QJ 228 N2MA 140 250 42
QJ 328 N2MA 140 300 62
QJ 1030 N2MA 150 225 35
QJ230 N2MA 150 270 45
QJ330 N2MA 150 320 65

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