Chain 05B-2

Product Description

Roller chain 05B-2

Roller chain 05B-2 (duplex, pitch 8 mm) is a drive component used where durability and dimensional repeatability matter. Manufactured in accordance with DIN 8187 / ISO 606; as a European manufacturer, we guarantee full dimensional compatibility with sprockets made to the same standard. The Ozdowski brand hardens pins, rollers and plates individually, before the links are assembled into a complete chain - as a result, our chains are approx. 20% stronger than the standard requires and therefore more durable and robust when working under load.

Technical data

Frequently asked questions

How do I choose the right roller chain for an industrial drive?

The key is to determine three parameters: pitch, inner width and roller diameter - for 05B these are 8 mm, 3 mm and 5 mm respectively. In addition, operating conditions should be taken into account: load, rotational speed and environment (dust, moisture), in order to select the right version.

What is a duplex chain and when is it used?

A duplex chain is a design consisting of two parallel rows of links connected by common pins. It is used where the space for sprockets is limited (a wider sprocket with a larger pitch cannot be used) and the drive must transmit a higher torque than in the simplex version.

What are the benefits of using a professional roller chain breaker?

A dedicated chain breaker allows the pin to be pushed out axially and in a controlled manner, without deforming the side plates of the link - which is particularly important with precisely hardened components.

Why does hardening each component (pin, roller, plate) before assembly increase chain service life?

Many low-cost suppliers harden the chain only after assembly, which causes uneven hardening and brittle links. Separate hardening of the pin, roller and plate provides uniform hardness and less wear during operation.

Where is this product used?

This chain is used in industrial machine transmissions, hoists and lifts, conveyor drives and agricultural machinery - wherever repeatable performance under load matters.

Product photos are for illustrative purposes only.