Renold 12B-2 Duplex Roller Chain, 7.6m, Renold (Blue Box)

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£584.29

(exc. VAT)

£701.15

(inc. VAT)

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RS Stock No.:
720-4230
Mfr. Part No.:
12B2
Brand:
Renold
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Brand

Renold

Chain Type

12B-2

Pitch

19.05mm

Number of Strands

Duplex

Material

Steel

Chain Series

Renold (Blue Box)

Length

7.6m

Plate Height

16mm

Roller Diameter

12.07mm

Chain Width

11.68mm

Overall Width

41.4mm

Standard

British/European

Weight

2.4kg/m

RoHS Status: Exempt

Range of Renold SD economy Duplex roller chain, for standard duty applications. Conforms to European (BS) standards


Chain Standards


European standard chains are covered by DIN8187 and ISO606 standards. There are 3 versions:


• Simplex

• Duplex

• Triplex


Pitch size varies between 4 mm to 114.3 mm, with the chain links having a large pin diameter. The chains therefore have better wear resistance due to the bearing area being of a greater size.


The ISO standard has a simple numbering system:


• The first two digits are the pitch size and are measured in 1/16 s of an inch, for example 08 = 8/16

• “B” indicates European Standard

• The suffix indicates the number of strands in a chain

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