Four point contact ball bearing
ID : 30 – 200 mm, OD : 62 – 420 mm, 12 000 – 1 200 tr/mn
NSK
These 4 point contact ball bearings have been designed especially for oil-free screw compressors. Thanks to their high strength outer-ring guided brass cage and improved running accuracy, they can reach extremely high speeds. Their 35 degree contact angle helps generate longer life, minimise downtime & reduce maintenance costs.
PRODUCT 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
PRODUCT BENEFITS
Long life
High speed capabilities
Reduced heat generation, vibration and noise
