M.D. Hubbard Spring Company
M.D. Hubbard Spring Company
595 S. Lapeer Road P.O. Box 425 Oxford, MI 48371
Phone: 248-628-2528
Fax: 248-628-7734
E-Mail: info@companies.com
Website: www.hubbardspring.com
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Load rated disc spring washers are engineered to pre-load bearings with 10mm - 52mm OD.

  • They are meant to take up tolerance stack in bearing assemblies and to provide a high and precise load on the outer bearing race. This makes for smoother, quieter operation and longer bearing life.

 
Unit of Measure

Technical Specs

Part Number

 N/A WSW-1159-S-12

Bearing Outside Diameter (OD)

 N/A 30.0 mm

Outside Diameter

 N/A 1.159 in.+0.020/-0.030 in. 29.44 mm+0.51/-0.76 mm

Inside Diameter

 N/A 0.901 in.+0.015/-0.025 in. 22.89 mm+0.25/-0.64 mm

Free Height

 N/A 0.080 in2.03 mm

Loaded Height

 N/A 0.040 in1.02 mm

Load

 N/A 7.5 to 16.5 lb33 to 73 N

Material Thickness

 N/A 0.012 in.±0.0008 in. 0.30 mm±0.020 mm

Material Type

 N/A High Carbon Steel

Material Specification

 N/A ASTM A684/684M - 1074

Temper

 N/A Austempered RC44-47

Finish Type

 N/A Vibroground - Light Oil