RS PRO Steel Extension Spring, 48mm x 11mm

  • RS Stock No. 121-337
  • Manufacturer RS PRO
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Music Wire Extension Springs

Manufactured from high tensile strength piano/music wire, with a right-hand (clockwise) helix and looped ends.

Features and Benefits

Attached at both ends
Springs absorb and store energy
Create resistance to pulling force
Initial tension manipulation can achieve individual requirements
Wound to oppose extension

Applications:

Automotive interiors and exteriors
Garage door assemblies
Vise-grip pliers
Carburetors
Trampolines
Washing devices
Farm machinery

Standards

Materials to DIN17223 Class C or BS1408 CR3. Dimensions conform to DIN2097 Grade 2. Oiled finish.

Specifications
Attribute Value
Material Steel
Free Length 48mm
Maximum Extended Length 58.10mm
Outside Diameter 11mm
Wire Diameter 2.2mm
Initial Tension 259N
Spring Rate 21.9N/mm
660 In Global stock for delivery within 4 - 6 working days
Price Each (In a Pack of 10)
MYR 7.144
units
Per unit
Per Pack*
10 +
MYR7.144
MYR71.44
*price indicative