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R-28CS - Carbon Steel Long Length Compression Springs

The R-28CS is a compression spring manufactured by Century Spring. It is made from carbon steel and has a standard measurement unit. This spring has an inside diameter of 1.009 inches and an outside diameter of 1.25 inches. It has a wire diameter of 0.121 inches and a length of 36 inches. The R-28CS has a solid length of 0.4 inches and a solid length per pound of 0.4 inches. It has a maximum load capacity of 44 pound force and a spring rate of 75.6 inches per pound. This compression spring is part of Century Spring's long length category and does not have a finish coating.

Century Spring takes pride in our fast shipping and extensive stock inventory. We understand the importance of receiving the right springs promptly. That's why we offer reliable shipping services to ensure that our customers can get their springs quickly. Furthermore, all our products, including the R-28CS, are proudly made in the United States. Our commitment to quality and American craftsmanship is reflected in every spring we produce. With Century Spring, you can trust that you're getting top-notch springs delivered right to your doorstep.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Inside Diameter 1.009 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 1.25 in
Pitch 0.375 in
Product Image R_28CS
Rate 75.6 lbf-in
Rate Constant 6.3 lbf
SKU R-28CS
Solid Length Constant 0.4 in
Solid Length Per 0.4 lb
Suggested Max Load 44 lbf
Wire Diameter 0.121 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Inside Diameter 25.63 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 31.75 mm
Pitch 9.53 mm
Product Image R_28CS
Rate 13.24 N-mm
Rate Constant 1103.3 N
SKU R-28CS
Solid Length Constant 10.16 mm
Solid Length Per 0.18 kg
Suggested Max Load 195.71 N
Wire Diameter 3.07 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 249 $19.30
250 - 499 $16.41
500 - 2499 $14.48
2500+ Call for price