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

Features

• 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

Benefits

• Long life
• High speed capabilities
• Reduced heat generation, vibration and noise