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keyless shrink disc NSD 21

Shrink Disc NSD 21

Specifications

  • Average Torques (10.9 Grade Bolts)
This series is available in inch size
Average Torques
For a wide range of hollow shaft OD – 140 to 800 mm

Features

  • Two Part Shrink Disc
  • Double Taper Design
  • Centres the hollow shaft or hub to shaft
  • Medium Torque Transmission Capacity
  • Enclosed design therefore impervious to dirt
  • Easy Mounting & Removal

Tolerance & Surface finish

  • A good Surface finish by Machine tool is sufficient. Maximum allowable Surface finish R ≤ 3.2μm
  • Maximum permissible Tolerance for solid shaft: H7/h6 (Ødw < 160) , H7/g6 (Ødw ≥ 160)
  • Maximum permissible Tolerance hollow shaft OD: H7