Air Springs (41 companies)
Air springs use a contained column of air inside an elastomeric bellows or sleeve to buffer cyclic motion, provide vibration isolation, or serve as a pneumatic actuator.
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Compression Springs (260 companies)
Compression springs are wound or constructed to oppose spring compression along the axis of wind.
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Constant Force Springs (27 companies)
Constant force springs are tightly coiled wound bands of pre-hardened spring steel or stainless steel strip. When extended, a constant force is exerted and maintained as the spring is allowed to close.
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Die Springs (22 companies)
Die springs are helical compression springs that are made from rectangular wire. For the same deflection, they can carry roughly 30% more load than compression springs that use round wire.
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Extension Springs (217 companies)
Extension springs are designed to oppose spring extension and/or provide return force to devices with extended positions.
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Flat Springs (67 companies)
Flat springs are flat strips of material that, when deflected by an external load, store and release energy. Learn more about Flat Springs

Gas Springs (66 companies)
Gas springs provide controlled motion and speed for elements, such as lids and doors, that open and close.
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Power Springs and Spring Motors (20 companies)
Power springs and spring motors are rotational-drive springs that are wound tightly and mounted on an arbor. They are used in applications such as retractable reels, tape measures, and retracting seat belts. Learn more about Power Springs and Spring Motors

Specialty Springs (95 companies)
Specialty or proprietary springs designed for proprietary applications. Learn more about Specialty Springs

Spring Washers (93 companies)
Spring washers are disks of metal that are formed in an irregular shape so that when the washer is loaded it deflects, acts like a spring, and provides a preload between two surfaces.
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Spring Winding Services (256 companies)
Spring winding services fabricate springs according to customer specifications. They use winding machines or winders to pull a wire and coil it into a spring shape. Spring winding services also use grinders and wheels, finishing equipment such as ovens and passivating tanks, hand tools, testing equipment, and tooling stock.
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Torsion Springs (197 companies)
Torsion springs are designed and wound to be activated rotationally, and to provide an angular return force.
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