renold_08b1s12i

RENOLD 08B1S12I reducer BLUE 08b-1 - simplex 1/2 inch

Supplier number: RENOLD 08B1S12I | EAN 0673766034819
9.58 tax incl.
€7.92 excl. VAT (incl. all environmental contributions)
On stock - immediately available

  • Ordered before 20:00 - delivered as of 09/10/2026
  • Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
  • Delivery by DHL
  • Delivered from Belgium

Precise chain adjustment with Renold

Practical benefits
  • Exact BS 08B-1 standard fit: Thanks to the 1/2 inch pitch and BS 08B-1 standard, you achieve a seamless match for your simplex roller chain.
  • Dependable high breaking strength: With a breaking strength of 17800 N, you maintain a strong and secure link in demanding drive assemblies.
  • Flexible odd link adjustment: This offset link allows you to quickly alter chain length when working with an odd number of links.

In a nutshell

The right choise for

With the Renold Blue simplex offset link bs 08B-1, you can easily adjust roller chains with an odd number of pitches without altering sprocket center distances. This link number 12 is engineered for British Standard bs 08B-1 simplex chains featuring a 12.7 mm (1/2 inch) pitch and a 7.75 mm inside width. Delivering a breaking strength of 17,800 N, it provides dependable strength for preventative maintenance and emergency repairs across industrial conveyors and machinery drives. Its slip-fit design secured by a split pin ensures straightforward installation to minimize equipment downtime.



€9.58
In stock - tax incl.

Product information

Key features according to our expert

  • Pitch: 1/2 inch; 12,7 mm
  • Thickness (inner plate): 1,55 mm
  • Product line: Renold Blue
  • Number of the connecting link: 12
  • Weight (kg/m): 0,7 kg/m
  • Length (pin): 16,5 mm
  • Height: 2
  • Thickness (outer plate): 1,55 mm
  • Plate height: 11,7 mm
  • Type (ISO/ANSI): 08B-1
  • Version (link): Simplex
  • Diameter (pin): 4,45 mm
  • Diameter (roller): 8,51 mm
  • Breaking strength: 17800 N
  • Inside width: 7,75 mm

Product description:

  • Conveyor chains, like roller chains, can be made to different international standards. The main standards are:

    British Standard (BS):

    • This standard applies to chains made for the British market and for markets where British presence has had a major influence on technical design and buying behaviour. This standard is based on Renold's original conveyor chain design.

    ISO Standard chains:

    • Chains made to the ISO Standard are not interchangeable with chains made to the BS or DIN Standard.
    • This standard is widely used in the European market, except in Germany.
    • Chains made according to this standard are becoming increasingly popular and are widely used in Scandinavia.
    • Renold has a lot of experience in producing conveyor chains.
    • Renold's conveyor chains are based on many years of design and development, allowing us to deliver the optimal product.
    • To ensure that this quality is reflected in the performance of our products, we carry out strict checks on:
      • Materials
      • Heat treatment
      • Processes
      • Fittings
      • Attachment assembly
      • Lubrication
      • Conveyor Chain Exploded View

    Ultimate Renold reliability:

    • The key to the reliability of Renold chains is consistency in design and manufacturing.
    • The chains' maximum strength and wear resistance are achieved by strictly controlling material specification and using state-of-the-art heat treatment processes.
    • The consistent overall tolerability of Renold chains makes them ideal for conveyor systems that require precise alignment of different chain mechanisms.
    • The breaking load is greater than the internationally required minimum.
    • For optimum performance, it is important to choose the right chain.
    • Renold's experienced design team is always at your disposal for free advice on specific products and applications.
    • Standard and Deep Link conveyor chains are available for BS4116 part 4 and for ISO 1977, with both hollow and solid pins.

    Extra strong standard conveyor chain:

    • Complementing our standard range of conveyor chains to British Standard, we offer this extra strong chain suitable for conveyor applications requiring ultimate tensile strength (breaking load).
    • Each chain has the same dimensions as its normal counterpart.
    • For example, an extra strong chain of 11,000 kilos (24000 lbs) has the same dimensions as a normal chain of 5500 kilos (12000 lbs).
    • This chain is frequently used to transport animal feed and unpackaged foodstuffs such as grain, corn, wheat and raw food mixtures.
    • Most of these applications use scraper conveyor systems with large spacing between sprockets. Such systems sometimes move slowly, with little or no shock loading.

All Features

Pitch
1/2 inch; 12,7 mm
Thickness (inner plate)
1,55 mm
Product line
Renold Blue
Number of the connecting link
12
Weight (kg/m)
0,7 kg/m
Length (pin)
16,5 mm
Height
2
Thickness (outer plate)
1,55 mm
Plate height
11,7 mm
Type (iso/ansi)
08B-1
Version (link)
Simplex
Diameter (pin)
4,45 mm
Diameter (roller)
8,51 mm
Breaking strength
17800 N
Inside width
7,75 mm
  • Brand RENOLD
  • EAN 0673766034819
  • Supplier number RENOLD 08B1S12I

Frequently asked questions about this product

Answered by specialists
Which chain type is this offset link compatible with?
This offset link is compatible with 08B-1 simplex roller chains built to British Standard (BS) with a 12.7 mm (1/2 inch) pitch.
What is the purpose of an offset link (link no. 12)?
An offset link (cranked link) is used to connect or adjust a roller chain that has an odd number of pitches.
What are the main dimensions of this link?
It has a pitch of 12.7 mm, an inside width of 7.75 mm, a roller diameter of 8.51 mm, and a pin diameter of 4.45 mm.
What is the breaking strength of this Renold Blue link?
The breaking strength of this simplex offset link is 17,800 N.
How is the pin secured in this link?
Link number 12 features a slip-fit connection and is secured at the wide end using a split pin.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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