20B-1, 1.1/4" Pitch Sedis Simplex Roller Chain 5 Meter Box

£ 241.75  VAT incl.


5 Meter Box of Simplex Chain with Connecting Links included

Pitch : 31.75mm (1.1/4" inch)
Roller dia : 19.05mm
Inside width : 19.56mm
Pin diameter : 10.19mm
Pin length : 39.8mm
Plate height : 26.42mm
Plate width Inner : 4.62mm
Plate width outer : 3.61mm




The top of the range product made in France.
There is no better Chain quality on the market.

Our range of Delta Chains include:

  • Simplex, Duplex and Triplex, from 3/8” right up to 1.1/2” pitch complimented with a full range of connectors and cranked links to suit.
  • The Delta Titanium chains (Delta Z). This is a hugely superior anti-corrosion chain and is available in both Simplex and Duplex.
  • The Delta range will also include the Delta Green Chain which operates entirely without lubrication.


Our Alpha Chain range has a far greater variety which includes:

  • 6mm up to 1.1/2” Simplex, Duplex and Triplex roller chain with all the accessories
  • Hollow Pin Chains
  • Bush Chains
  • Straight Sided Chains (Simplex and Duplex)
  • Side Bow Chain
  • Stainless steel
  • Narrow gauge


The American Standard Chain range includes:


ASA Simplex, Duplex and Triplex, 1/2” up to 1.1/2” (plus all accessories)

  • ASA Heavy Duty Chain
  • ASA Straight Sided Chains
  • Hollow pin
  • Straight side plate
  • Chain Pitch1.1/4" - 31.75 mm

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