

Nachi Bearings for Machine Tool Applications
Nachi has developed their own specialized line of quality bearings to satisfy today’s demands & needs for higher precision speed bearings for machine tool applications.
• Use Nachi precision spindle and ball screw support bearings
• Nachi uses a patented reinforced molded polyamide cage with unsurpassed dimensional accuracy
Less Noise, Minimal Temperature Rise, and Reduced Vibration
Polyamide Cage
• The special ball guided design allows the bearing to have lower friction and lower noise
• The geometry of the cage allows more space for both oil & grease lubrication to flow freely compared to conventional designs
• Grease run-in time is shorter and more stable than phenolic cage
Universal Ground:
Angular Contact Ball Bearings
• Universal type allows any type of combination
• Contact angle “C” = 15 & “AC” =
• High accuracy P4
• Pre-set preload
• Flush ground for versatility, ease of assembly of any combination and simplified inventory control
NN Series:
Double-Row Cylindrical Roller Bearings
• Less Heat Generation
• High Accuracy, Rigidity & Reliability
• Bronze Cage
• Taper Bore
TAB Series:
Ball Screw Support Bearings
• Contact angle 60
• High capacity - longer life design
• Pre-set preload (standard: GM)
• Ball guided Polyamide resin cage
BNH Series (small balls):
High-Speed Angular Contact Ball Bearings
• 15 contact angle (standard)
• Small balls for higher speeds
• Accuracy class P4 : class 4
• Light preload (GL standard)
TAH & TBH Series:
Thrust Angular Contact Ball Bearings
• Contact angle 30 & 40
• High dimensional / rotational accuracy
• Pre-set preload (standard: GM)
• Phenolic cage
DISCLAIMER: The above content is provided by the supplier. Applied does not guarantee the accuracy or timeliness of the content.
The above content is provided “AS IS”, AND ANY AND ALL EXPRESS AND IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS ARE HEREBY EXCLUDED.
All warranties, if any, are solely from the supplier.