ASNU Series | Formsprag Clutch

Model ASNU is a ramp & roller type clutch, non-bearing supported. Bearings are required to support axial and radial loads. Lubrication and sealing are required.

Nominal outer diameter is the same as a Series 63 ball bearing.

Product Features

  • The outer race has positive n6 toler- ance, to give a press fit in a H7 housing . Additional side notches in the outer race provide positive torque transmission.
  • If the housing is to K6 tolerance, use of the notches is not necessary, but the housing must be strong enough not to expand after assembly.
  • This design can accept an axial misalign- ment of inner and outer race of +/- S/2.
  • These clutches are oil dipped at the factory but must be filled to the proper level before operation.
  • This clutch is designed for oil lubrication . For grease lubrication, reduce the maximum overrunning speed to 50% of listed value.

Product Data Sheets

  • p-956-fc_asnu
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • Overrunning, Indexing, Backstopping Clutches

Service Manual

  • Overrunning Clutches Models AS & ASNU Installation

Product News

Contact Info

Formsprag Clutch
23601 Hoover Rd.
Warren, MI 48089 - USA
Toll Free: 1-800-348-0881 (Press #1)
Phone: 586-758-5000
Fax: 586-758-5204

ASNU Series Clutch

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