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  • Body - Low carbon steel - protective coated for corrosion resistance.
  • Ball - Alloy steel - heat treated - hard chrome plated.
  • Stud - Low carbon steel - protective coated for corrosion resistance. Right hand threads are standard.
  • Grease Fitting available for sizes -6 and up. Units are supplied without grease fittings. When a grease fitting is required, specify by adding suffix "Z" or "F". Ex.: CM-6SZ = Zerk Type Fitting CM-6SF = Flush Type Fitting.
  • Optional grease fitting is supplied, standard, in right hand location (with stud facing away from you). Specify if left hand location is desired.
Unit of Measure

Specifications

Part Number

 N/A CB-4S

Thread Type

 N/A Left Hand

Thread Configuration

 N/A Male

W - Ball Width

 N/A .375 in

H - Head Width

 N/A .250 in

A - Base to Center

 N/A 1.562 in

D - Head Diameter

 N/A .750 in

Ball Diameter

 N/A .500 in

C - Thread Length

 N/A 1.000 in

L - Center to End of Stud

 N/A 1.031 in

N - Stud Shank Length

 N/A .562 in

M - Stud Thread Length

 N/A .500 in

Thread Size

 N/A 1/4-28

Thread Class

 N/A UNF-3A-LH

Thread Class Stud

 N/A UNF-2A

Hex Stud

 N/A .375 in

a - Misalignment Angle Total

 N/A 43 º

Ultimate Radial Static Load Capacity

 N/A 442 lbs

Approximate Brg. Weight

N/A .05 lb

Lubrication Options

 N/A None

Note

 N/A For dimensional tolerances of listed features, see the PDF version of the catalog under the "View Product Catalogs" tab from the home page.
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