Renold 50-2 Duplex Roller Chain, 3m, Renold (Blue Box)

Image representative of range

View all Roller Chains

Subtotal (1 unit)*

£196.85

(exc. VAT)

£236.22

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£196.85

*price indicative

RS Stock No.:
720-4329
Mfr. Part No.:
50A2X10FT
Brand:
Renold
Find similar products by selecting one or more attributes.
Select all

Brand

Renold

Chain Type

50-2

Pitch

15.88mm

Number of Strands

Duplex

Material

Steel

Chain Series

Renold (Blue Box)

Length

3m

Plate Height

14.6mm

Roller Diameter

10.16mm

Chain Width

9.4mm

Overall Width

38.4mm

Standard

American

Weight

2kg/m

RoHS Status: Not Applicable

Duplex Chain



Chain Standards


American standard chains are covered by DIN 8188, ANSI B29.1 and ISO 606. There are 8 versions:


• Simplex

• Duplex

• Triplex

• Quadruplex

• Quintuplex

• Sextuplex

• Octuplex

• Decuplex


Often referred to as ANSI standard, pitch size varies between inch to 3 inches, with the chain links having a smaller pin diameter. They are less wear resistant than European Standard chains except for the 5/8 inch which is larger.


The ANSI standard has a simple numbering system:


• The first number is the pitch size in 1/8 inch, for example 4/8 =

• The second number refers to a roller chain = 0, or a bush chain = 5

• The suffix indicates the number of strands in a chain