Stafford Manufacturing Corp. | The Super Source for Collars & Couplings
Stafford Manufacturing Corp.
256 Andover St.
Wilmington, MA 01887

Phone: 978.657.8000 or 800.695.5551
Fax: 978.657.4731 or 800.649.5101
Email: sales@staffordmfg.com
Website: www.staffordmfg.com
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  • Smooth bore protects shafts from damage
  • Superior holding power over set-screw type collars
  • Offered in High Strength, Low Profile and Heavy Duty styles
  • Stocked in a variety of materials
    •
1-Piece Clamp-Type Shaft Collars are for use on standard round shafts, hard or soft, as well as on thin wall tube or over a split hub. Precision machined, non-marring, easy to adjust, with high clamping power, they are stocked in the following materials:
  • Steel
  • Stainless Steel
  • Aluminum
  • Nylon
  • Delrin
Offered in three styles:
  • High Strength: Clamp screw does not protrude beyond the outside diameter (OD)
  • Low Profile: Clamp screw protrudes beyond the OD
  • Heavy Duty: Uses larger clamp screw and has larger OD for 2X holding power
Standard Series offers economy-priced versions of low-profile styles (31LXXX and 31SXXX parts).
Unit of Measure

Specifications

Part Number  

 31L108

Series

 Standard

Material

 Steel

Alloy

 A283grC

Finish

 Black Oxide

Type

 Economy

Approximate Weight

 0.4 lb

Country of Origin

 China

UPC Code

 662786033599

RoHS2 Compliant

 Yes

REACH Compliant

 Yes

Manufacturer Stock

 439.00

Message

 In stock orders placed before 1PM will ship the same day. Backorders will ship within 3 weeks

Dimensional Attributes

Bore Size

 1-1/2 in

Outside Diameter

 2.375 in

Width

 0.563 in

Recessed Screw

 No

Screw Size

 1/4-28 x 5/8

Screw Material

 Alloy Steel