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TO-5221RS - 270 Degree, 0.0444 Inch-Pounds per Degree Rate 302/304 Stainless Steel Torsion Spring

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

Torsion spring in 302/304 Stainless Steel with 8.75 total coils and 2.5 Inch legs. This spring features an O.D. of 1.04 Inch, an I.D. of 0.87 Inch, and a spring rate of 0.0444 Inch-Pounds per Degree.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Angle Between Legs 270 deg
Body Length 0.91 in
Brand Century Spring
Display Name TO-5221RS
Finish None
Inside Diameter 0.87 in
Leg Length 2.5 in
Mandrel Diameter 0.69 in
Material 302/304 Stainless Steel
Max Deflection (deg) (suggested) 231
Max Torque (suggested) 10 lbs/in
Measurement Units Standard
Outside Diameter 1.04 in
Rate 0.0444 lbf-in/deg
SKU TO-5221RSCS
Total Coils 8.75
Wind Direction Right
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Angle Between Legs 270 deg
Body Length 23.11 mm
Brand Century Spring
Display Name TO-5221RS
Finish None
Inside Diameter 22.1 mm
Leg Length 63.5 mm
Mandrel Diameter 17.53 mm
Material 302/304 Stainless Steel
Max Deflection (deg) (suggested) 231
Max Torque (suggested) 1.75 N-mm
Measurement Units Standard
Outside Diameter 26.42 mm
Rate 5.02 N-mm/deg
SKU TO-5221RSCS
Total Coils 8.75
Wind Direction Right
Wire Diameter 2.16 mm

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