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  • Accuracy to ± .0001.
  • Spring loaded spindle compensates for thermal expansion.
  • Low profile - less overhang added load capacity and increased rigidity
Seventy years ago Concentric pioneered and patented the first spring loaded live center. Today this streamlined high precision center is available from Riten.

Special lubricating grease required for Concentric centers:

14.5 oz. tube part no. 17991
Heavy duty grease gun part no. 17990
Low profile grease gun nozzle - # Z737 part no. 17993
Unit of Measure

Specifications

Brands

 N/A Concentric Riten®

Series

 N/A Concentric

Accuracy

 N/A ± .0001

Type

 N/A III

Type of Taper

 N/A Morse Taper

A - Point Diameter

 N/A 0.250 Inch

B - Point Length

 N/A 1.160 Inch

G - Point Length

 N/A 0.470 Inch
K - Gage Line to Point1 N/A 1.690 Inch

Max Thrust Load

 N/A 235

Max Spring Travel

 N/A 0.125

Max. Work Piece Weight

 N/A 260

Max RPM

 N/A 3000
  • 1 Available on special order
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