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Nachi America - 20TAB04DUP4 This bearing type is used for supporting the ball screws that are used as actuators of high precision and high speed machines, precision measurement equipment, robots, etc. This is a precision and high ability bearing.
Features
NACHI's TAB Series Ball Srew Support Bearings are availible open, contact sealed, or non-contact sealed.
Additional Information
Outer Ring Material Steel
ISO Precision Class P4
Dynamic Load Rating 42000 N
Seals or Shields No
Bearing Type Ball Screw Support Bearing
Contact Angle 60°
Cage Material Polyamide Resin
Rolling Element Material Steel
Inch/Metric Metric
Temperature Range [Max] 248 °F
Ball Material Steel
Preload Level Medium
Inner Ring Material Steel
Bore Type Cylindrical Bore
Static Load Rating [Max] 64000 N
Limiting Speed - Grease 6300 rpm
Universally (Flush) Ground Yes
Limiting Speed - Oil 5040 rpm
EAN or UPC 4991893477696
CategoryBall Bearings
Country of originJapan
Inner diameter20 mm
ManufactureNachi America
Mpn20TAB04DUP4
Outer diameter47 mm
SubcategoryBall Screw Support Bearing
Upc4991893477696
Weight0.52
Width15 mm