Renold Renold 12B-1 Simplex Chain Connecting Link Steel Roller Chain Link

This image is representative of the product range

View all Roller Chain Links
Bulk discount available

Subtotal (1 bag of 5 units)*

PHP2,638.87

(exc. VAT)

PHP2,955.53

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • Plus 4 unit(s) shipping from March 02, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s)
Per Bag
Per Unit*
1 - 5PHP2,638.87PHP527.774
6 +PHP2,559.71PHP511.942

*price indicative

RS Stock No.:
720-4215
Mfr. Part No.:
12B1S30
Manufacturer:
Renold
Find similar products by selecting one or more attributes.
Select all

Brand

Renold

Chain Type

12B-1

Product Type

Roller Chain Link

Mechanical Link Type

Simplex Chain Connecting Link

Material

Steel

Series

Renold

Pin Length

87.8mm

Width Between Roller Link Plates

13mm

Pin Type

Riveted

Standards/Approvals

BS Standard, ISO 606, ANSI Standard

Roller Diameter

47.62mm

RoHS Status: Exempt

European (BS) Standard/ISO 606 - Crank Link Connector


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

Related links