NSK 4 point contact ball bearings

Nodes bearings, NSK angular contact ball bearings wholesaler, have a wide range of NSK bearings in stock. welcome inquire.

These NSK 4 point contact ball bearings have been designed specifically for oil-free screw compressors. Due to their high strength outer-ring guided brass cage and improved running accuracy, they can reach extremely high speeds. With 35 degree contact angle longer life is generated, minimizing downtime & reducing maintenance costs.

NSK 4 point contact ball bearings nomenclature, for example: QJ 206 MA C2L P6
QJ: 4 point contact
206: ISO bearing number, more information list in NSK bearing nomenclature
MA:outer ring guided brass cage
C2L: lower range of C2 clearance (axial clearance)
P6: ISO class 6

Condition Description

  • High Accuracy
  • High Load
  • High Speed
  • High Temperature


  • Special internal design
  • High axial load capacity (35° contact angle)
  • Increased limiting speed
  • High strength outer ring guided brass cage
  • High dimensional and running accuracy (P6)
  • Narrow axial clearance range


  • Long life
  • High speed capabilities
  • Reduced heat generation, vibration and noise
NSK 4 point contact ball bearings

Related numbers

NSK QJ206 bearings
30mm x 62mm x 16mm
NSK QJ306 bearings
30mm x 72mm x 19mm
NSK QJ207 bearings
35mm x 72mm x 17mm
NSK QJ307 bearings
35mm x 80mm x 21mm
NSK QJ208 bearings
40mm x 80mm x 18mm
NSK QJ308 bearings
40mm x 90mm x 23mm
NSK QJ209 bearings
45mm x 85mm x 19mm
NSK QJ309 bearings
45mm x 100mm x 25mm

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