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Coil Springs -SWH- (Part Numbers)

Coil Springs -SWH-

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  • Volume Discount

Coil spring/SWH type. The material is oil tempered wire for springs.

  • FL300
  • OD100

Part Number 

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Part Number
SWH6-50
SWH6-55
SWH6-60
SWH8-10
SWH8-15
SWH8-20
SWH8-25
SWH8-30
SWH8-35
SWH8-40
SWH8-45
SWH8-50
SWH8-55
SWH8-60
SWH8-65
SWH8-70
SWH8-75
SWH8-80
SWH10-10
SWH10-15
SWH10-20
SWH10-25
SWH10-30
SWH10-35
SWH10-40
SWH10-45
SWH10-50
SWH10-55
SWH10-60
SWH10-65
SWH10-70
SWH10-75
SWH10-80
SWH10-90
SWH12-15
SWH12-20
SWH12-25
SWH12-30
SWH12-35
SWH12-40
SWH12-45
SWH12-50
SWH12-55
SWH12-60
SWH12-65
SWH12-70
SWH12-75
SWH12-80
SWH12-90
SWH14-20
SWH14-25
SWH14-30
SWH14-35
SWH14-40
SWH14-45
SWH14-50
SWH14-55
SWH14-60
SWH14-65
SWH14-70
SWH14-75
SWH14-80
SWH14-90
SWH14-100
SWH16-20
SWH16-25
SWH16-30
SWH16-35
SWH16-40
SWH16-45
SWH16-50
SWH16-55
SWH16-60
SWH16-65
SWH16-70
SWH16-75
SWH16-80
SWH16-90
SWH16-100
SWH18-20
SWH18-25
SWH18-30
SWH18-35
SWH18-40
SWH18-45
SWH18-50
SWH18-55
SWH18-60
SWH18-65
SWH18-70
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSMaximum load
(N)
Outer diameter (D)
(mm)
L Dimension (L)
(mm)
Coating Removal

MYR 10.39

1 Piece(s)Available 4 Day(s) or more 10137650Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 10137655Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 10137660Coated

MYR 4.87

1 Piece(s)Available 4 Day(s) or more 10206810Coated

MYR 4.87

1 Piece(s)Available 1 Day(s) or more 10206815Coated

MYR 5.50

1 Piece(s)Available 1 Day(s) or more 10206820Coated

MYR 6.14

1 Piece(s)Available 1 Day(s) or more 10206825Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 10206830Coated

MYR 8.14

1 Piece(s)Available 1 Day(s) or more 10206835Coated

MYR 8.76

1 Piece(s)Available 1 Day(s) or more 10206840Coated

MYR 9.46

1 Piece(s)Available 1 Day(s) or more 10206845Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 10206850Coated

MYR 10.39

1 Piece(s)Available 4 Day(s) or more 10206855Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 10206860Coated

MYR 13.30

1 Piece(s)Available 4 Day(s) or more 10206865Coated

MYR 14.62

1 Piece(s)Available 1 Day(s) or more 10206870Coated

MYR 15.91

1 Piece(s)Available 4 Day(s) or more 10206875Coated

MYR 17.21

1 Piece(s)Available 4 Day(s) or more 10206880Coated

MYR 5.21

1 Piece(s)Available 1 Day(s) or more 102941010Coated

MYR 5.50

1 Piece(s)Available 1 Day(s) or more 102941015Coated

MYR 5.50

1 Piece(s)Available 1 Day(s) or more 102941020Coated

MYR 5.83

1 Piece(s)Available 1 Day(s) or more 102941025Coated

MYR 6.14

1 Piece(s)Available 1 Day(s) or more 102941030Coated

MYR 6.79

1 Piece(s)Available 1 Day(s) or more 102941035Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 102941040Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 102941045Coated

MYR 8.14

1 Piece(s)Available 1 Day(s) or more 102941050Coated

MYR 8.76

1 Piece(s)Available 1 Day(s) or more 102941055Coated

MYR 9.46

1 Piece(s)Available 1 Day(s) or more 102941060Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 102941065Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 102941070Coated

MYR 10.39

1 Piece(s)Available 1 Day(s) or more 102941075Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 102941080Coated

MYR 12.36

1 Piece(s)Available 1 Day(s) or more 102941090Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 104211215Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 104211220Coated

MYR 7.46

1 Piece(s)Available 1 Day(s) or more 104211225Coated

MYR 8.14

1 Piece(s)Available 1 Day(s) or more 104211230Coated

MYR 8.76

1 Piece(s)Available 1 Day(s) or more 104211235Coated

MYR 9.46

1 Piece(s)Available 1 Day(s) or more 104211240Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 104211245Coated

MYR 10.39

1 Piece(s)Available 1 Day(s) or more 104211250Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 104211255Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 104211260Coated

MYR 11.69

1 Piece(s)Available 1 Day(s) or more 104211265Coated

MYR 11.69

1 Piece(s)Available 1 Day(s) or more 104211270Coated

MYR 12.02

1 Piece(s)Available 1 Day(s) or more 104211275Coated

MYR 12.98

1 Piece(s)Available 1 Day(s) or more 104211280Coated

MYR 14.30

1 Piece(s)Available 4 Day(s) or more 104211290Coated

MYR 8.76

1 Piece(s)Available 1 Day(s) or more 105781420Coated

MYR 8.76

1 Piece(s)Available 1 Day(s) or more 105781425Coated

MYR 9.46

1 Piece(s)Available 1 Day(s) or more 105781430Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 105781435Coated

MYR 10.39

1 Piece(s)Available 1 Day(s) or more 105781440Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 105781445Coated

MYR 11.69

1 Piece(s)Available 1 Day(s) or more 105781450Coated

MYR 12.02

1 Piece(s)Available 4 Day(s) or more 105781455Coated

MYR 12.36

1 Piece(s)Available 1 Day(s) or more 105781460Coated

MYR 12.36

1 Piece(s)Available 1 Day(s) or more 105781465Coated

MYR 12.98

1 Piece(s)Available 4 Day(s) or more 105781470Coated

MYR 13.68

1 Piece(s)Available 1 Day(s) or more 105781475Coated

MYR 13.68

1 Piece(s)Available 1 Day(s) or more 105781480Coated

MYR 14.95

1 Piece(s)Available 1 Day(s) or more 105781490Coated

MYR 16.22

1 Piece(s)Available 4 Day(s) or more 1057814100Coated

MYR 10.08

1 Piece(s)Available 4 Day(s) or more 107551620Coated

MYR 10.08

1 Piece(s)Available 1 Day(s) or more 107551625Coated

MYR 10.39

1 Piece(s)Available 1 Day(s) or more 107551630Coated

MYR 11.69

1 Piece(s)Available 1 Day(s) or more 107551635Coated

MYR 12.02

1 Piece(s)Available 1 Day(s) or more 107551640Coated

MYR 12.36

1 Piece(s)Available 1 Day(s) or more 107551645Coated

MYR 13.68

1 Piece(s)Available 1 Day(s) or more 107551650Coated

MYR 14.30

1 Piece(s)Available 1 Day(s) or more 107551655Coated

MYR 14.95

1 Piece(s)Available 4 Day(s) or more 107551660Coated

MYR 16.22

1 Piece(s)Available 1 Day(s) or more 107551665Coated

MYR 16.87

1 Piece(s)Available 1 Day(s) or more 107551670Coated

MYR 17.83

1 Piece(s)Available 1 Day(s) or more 107551675Coated

MYR 18.48

1 Piece(s)Available 4 Day(s) or more 107551680Coated

MYR 19.49

1 Piece(s)Available 4 Day(s) or more 107551690Coated

MYR 21.41

1 Piece(s)Available 4 Day(s) or more 1075516100Coated

MYR 10.08

1 Piece(s)Available 4 Day(s) or more 109511820Coated

MYR 11.04

1 Piece(s)Available 1 Day(s) or more 109511825Coated

MYR 12.02

1 Piece(s)Available 1 Day(s) or more 109511830Coated

MYR 12.36

1 Piece(s)Available 1 Day(s) or more 109511835Coated

MYR 12.98

1 Piece(s)Available 1 Day(s) or more 109511840Coated

MYR 14.30

1 Piece(s)Available 1 Day(s) or more 109511845Coated

MYR 14.95

1 Piece(s)Available 1 Day(s) or more 109511850Coated

MYR 15.58

1 Piece(s)Available 4 Day(s) or more 109511855Coated

MYR 16.87

1 Piece(s)Available 4 Day(s) or more 109511860Coated

MYR 17.52

1 Piece(s)Available 4 Day(s) or more 109511865Coated

MYR 17.83

1 Piece(s)Available 1 Day(s) or more 109511870Coated

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Basic Information

Material SWOSC-V Equivalent(Oil-tempered wire) Allowable deflection ratio(%) 24

Frequently asked question (FAQ)

Question: What is a coil spring?
Answer: A coil spring is a mechanical device made from a wound wire in a helical shape, designed to store and release energy, absorb shock, or maintain a force between contacting surfaces. Commonly used in automotive suspensions, machinery, and mechanical assemblies, coil springs offer flexibility, resilience, and stability.
Question: What is the purpose of coil spring?
Answer: The main purpose of a coil spring is to absorb mechanical energy and then release it when needed. In automotive applications, it supports vehicle weight and cushions road impacts. In machinery, it maintains tension, pressure, or spacing, contributing to smooth motion and load management.
Question: What are coil springs called in various industries?
Answer: Coil springs are also referred to as:
  • Compression springs (used to resist compression forces)
  • Tension springs (when designed to handle pulling forces)
  • Helical springs (based on their wound shape)
The naming may vary depending on the application and force direction.
Question: How are oil-tempered coil springs different from standard springs?
Answer: Oil-tempered coil springs are heat-treated and quenched in oil to enhance strength and durability. This process increases their fatigue resistance and load capacity, making them ideal for high-stress applications like industrial equipment or automotive suspensions.
Question: What materials are typically used for coil springs?
Answer: Coil springs are often made from carbon steel, stainless steel, or oil-tempered wire. The oil-tempered wire used in SWH-type coil springs offers superior toughness, wear resistance, and longevity, especially under cyclic loading conditions.
Question: Can coil springs be customized for specific loads or environments?
Answer: Yes. Coil spring dimensions—such as wire diameter, coil count, free length, and outer diameter—can be adjusted to meet specific force requirements, working loads, and environmental conditions.
Question: Are coil springs suitable for high-temperature environments?
Answer: Standard coil springs made from oil-tempered wire function well in moderate heat. For high-temperature environments, materials like Inconel or stainless steel are preferred to maintain structural integrity without softening or losing elasticity.
Question: How do you determine the right coil spring size?
Answer: Selecting the correct coil spring involves evaluating several parameters:
  • Load requirement
  • Spring rate (stiffness)
  • Operating environment
  • Space constraints
Accurate coil spring dimensions ensure optimal performance without overloading or premature fatigue.
Question: What are common signs of coil spring failure?
Answer: Symptoms of a failing coil spring include deformation, reduced load-bearing capacity, uneven force distribution, and visible cracks or corrosion. Regular inspection is crucial in high-cycle applications to avoid unexpected mechanical failures.
Question: How are coil springs maintained in industrial settings?
Answer: Although coil springs are low-maintenance, ensuring cleanliness, proper installation, and periodic inspection helps extend their life. In corrosive or high-load environments, protective coatings or using corrosion-resistant materials is recommended.

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