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Vacuum degassed, valve spring quality alloy steel

Four Load Classes, Guaranteed Fit, Fully Interchangeable

More than 400 SuperSprings® are available in four color-coded load classifications. Uniform lengths and diameters provide full interchangeability between load ratings. Spring diameters are guaranteed to fit in the hole and over the rod diameters listed in the dimensional data. Lengths, diameters, rates, and colors are in accordance with ISO 10243.
Unit of Measure

Pricing

Availability

Specifications

Brands

Ready

Color

Yellow

Body Cross Section

Rectangular

Valve Spring Material

Alloy Steel

Spring Material

Any Wire

Hole Diameter (A)

2 in50 mm

Rod Diameter (B)

1 in25 mm

Free Length

4 1/2 in115 mm

Load Required to Deflect 1/10 Inch (in) Compression

201 lb35.3 daN

Total Recommended Load for Long Life (17 Percent of C)

1539 lb689 daN

Total Recommended Deflection for Long Life (17 Percent of C)

0.77 in20 mm

Total Recommended Load for Average Life (20 Percent of C)

1811 lb811 daN

Total Recommended Deflection for Average Life (20 Percent of C)

0.90 in23 mm

Maximum Operating Load (25 Percent of C)

2264 lb1014 daN

Maximum Operating Deflection (25 Percent of C)

1.13 in29 mm

Total Travel to Solid Load

2773 lb1234 daN

Total Travel to Solid Deflection

1.38 in35 mm

Application

Any Valve

Spring Features

Rectangular Wire

Box Quantity

20

Equivalent Part Numbers

306818D 9 3218 36 9321836 9-3218-36

Product Code

SP