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category:
Ball Bearings
country_of_origin:
Japan
inner_diameter:
20 mm
manufacture:
Nachi America
mpn:
20TAB04DUP4
outer_diameter:
47 mm
subcategory:
Ball Screw Support Bearing
upc:
4991893477696
weight:
0.52
width:
15 mm
Product Description
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