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TO-1121CS - 180 Degree, 0.0928 Inch-Pounds per Degree Rate Spring Steel Torsion Spring

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Torsion spring in Spring Steel with 9 total coils and 0.4 Inch legs. This spring features an O.D. of 0.351 Inch, an I.D. of 0.203 Inch, and a spring rate of 0.0928 Inch-Pounds per Degree.

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Unit System
Specs (in standard)
Label Value
Angle Between Legs 180 deg
Body Length 0.81 in
Brand Century Spring
Display Name TO-1121
Finish Zinc
Inside Diameter 0.203 in
Leg Length 0.4 in
Mandrel Diameter 0.17 in
Material Spring Steel
Max Deflection (deg) (suggested) 58
Max Torque (suggested) 5.4 lbs-in
Measurement Units Standard
Outside Diameter 0.351 in
Rate 0.0928 lbf-in/deg
SKU TO-1121CS
Total Coils 9
Wind Direction Right
Wire Diameter 0.074 in
Specs (in metric)
Label Value
Angle Between Legs 180 deg
Body Length 20.57 mm
Brand Century Spring
Display Name TO-1121
Finish Zinc
Inside Diameter 5.16 mm
Leg Length 10.16 mm
Mandrel Diameter 4.32 mm
Material Spring Steel
Max Deflection (deg) (suggested) 58
Max Torque (suggested) 0.95 N-mm
Measurement Units Standard
Outside Diameter 8.92 mm
Rate 10.48 N-mm/deg
SKU TO-1121CS
Total Coils 9
Wind Direction Right
Wire Diameter 1.88 mm

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