Dunlop 20B-1 BS Simplex Stainless Steel Roller Chain 1.1/4 Inch Pitch 5 Mtr Box
Dunlop British standard simplex stainless steel roller chain 31.75mm or 1.1/4" inch pitch, Also known as 20B1
Regular price
£494.10
inc.VAT
£411.75 exc.VAT
FREE UK MAINLAND DELIVERY ON ORDERS OVER £50
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Dunlop Roller chains are manufactured to internationally recognised standards. European standards refer to the ISO/R 606-1982 (DIN 8187) while American standards refer to ANSI (DIN 8188).
Roller chains are available in simplex (-1), duplex (-2) and triplex (-3) and in a varying range of materials and plating options, such as stainless steel (SS), nickel plated (NP) and zinc plated (ZP).
Attachments are also available along with connecting links (CL) and single (OL) and double (DOL) offset links.
Pitch P: 31.75mm (1.1/4" inch)
Roller dia d1: 19.05mm
Width between inner plates b1: 19.56mm
Pin diameter d2: 10.19mm
Pin length L: 41.30mm
Pin length Lc: 45.0mm
Inner plate depth h2: 26.40mm
Plate thickness t/T: 4.5/3.5mm
Ultimate tensile strength Q: 95.0kn/21591lb
Average tensile strength Qo: 106.7kn
Roller chains are available in simplex (-1), duplex (-2) and triplex (-3) and in a varying range of materials and plating options, such as stainless steel (SS), nickel plated (NP) and zinc plated (ZP).
Attachments are also available along with connecting links (CL) and single (OL) and double (DOL) offset links.
Pitch P: 31.75mm (1.1/4" inch)
Roller dia d1: 19.05mm
Width between inner plates b1: 19.56mm
Pin diameter d2: 10.19mm
Pin length L: 41.30mm
Pin length Lc: 45.0mm
Inner plate depth h2: 26.40mm
Plate thickness t/T: 4.5/3.5mm
Ultimate tensile strength Q: 95.0kn/21591lb
Average tensile strength Qo: 106.7kn