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Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

Long-length compression spring in Carbon Steel. This spring features an O.D. of 1.375 Inch, an I.D. of 1.079 Inch, and a spring rate of 10.5833 Foot-pound.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name R-29-A
Finish None
Inside Diameter 1.079 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 1.375 in
Pitch 0.34 in
Product Image R_29_ACS
Rate 126.9996 lbs/in
Rate Constant 10.5833 lbf
SKU R-29-ACS
Solid Length Constant 0.52 in
Solid Length Per 0.52 lb
Suggested Max Load 71 lbf
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name R-29-A
Finish None
Inside Diameter 27.41 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 34.93 mm
Pitch 8.64 mm
Product Image R_29_ACS
Rate 22.24 N-mm
Rate Constant 1853.42 N
SKU R-29-ACS
Solid Length Constant 13.21 mm
Solid Length Per 0.24 kg
Suggested Max Load 315.81 N
Wire Diameter 3.76 mm