Compression Springs Regular

Q-91CS - 1.25" Spring Steel Compression Spring

Estimated Lead Time
Inventory:

Related Resources

View More Resources

Compression spring manufactured from spring steel with 16 coils and closed & ground ends. This spring features an O.D. of 0.234", and an I.D. of 0.148".

Download CAD

Standard

Metric

Specs (in standard)
Label	Value
Brand	Century Spring
Display Name	Q-91
Ends	Closed & Ground
Finish	None
Free Length	1.25 in
Inside Diameter	0.148 in
Material	Spring Steel
Outside Diameter	0.234 in
Part Type	Standard
Rate	50 lbs/in
SKU	Q-91CS
Solid Length	0.69 in
Suggested Max Load	12 lbf
Total Coils	16
Wire Diameter	0.043 in

Specs (in metric)
Label	Value
Brand	Century Spring
Display Name	Q-91
Ends	Closed & Ground
Finish	None
Free Length	31.75 mm
Inside Diameter	3.76 mm
Material	Spring Steel
Outside Diameter	5.94 mm
Part Type	Standard
Rate	8.76 N/mm
SKU	Q-91CS
Solid Length	17.53 mm
Suggested Max Load	53.38 N
Total Coils	16
Wire Diameter	1.09 mm

The Q-91 compression spring is engineered for optimal performance in demanding applications. Constructed from high-quality spring steel and designed with precision and durability in mind, this spring is an essential component for a variety of mechanical systems where reliable force and resilience are paramount.

The Q-91CS compression spring is designed with a free length of 1.31" total of 19.5 coils, and a rate of 0.82 lbs/in providing a balanced combination of flexibility and strength. This spring coil, and its closed & ground end configuration allows for efficient energy storage and release, making it suitable for applications requiring precise motion control.

The Q-91 spring design is ideal for use in industrial machinery, automotive systems, and various mechanical assemblies where reliable force application is crucial. Its robust construction and thoughtful design make it a dependable choice for engineers seeking a high-performance spring solution.