Chain 08B-2

Product Description

Roller chain 08B-2

Roller chain 08B-2 ensures reliable torque transmission in industrial drives - pitch 12.7 mm, duplex version. Pins, rollers and plates are hardened separately before assembly - as a Polish manufacturer we treat this as standard, which means the chain retains its original dimensions for a long time and does not "stretch" under load. Ozdowski hardens each chain component individually before final assembly - thanks to this, our chains are more durable and stronger, with a strength reserve reaching approx. 20% above the requirements of the standard.

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 08B these are 12.7 mm, 7.75 mm and 8.51 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 loads can OZD roller chains withstand?

Thanks to separate hardening of the components, the chains cope well with sudden load changes - the elastic core of the plates and pins acts as a buffer, absorbing the energy of jerks without damaging the links.

Do chain guides extend the service life of roller chains?

Yes. A correctly mounted chain guide dampens vibrations, reduces noise and prevents chain whip, which is one of the more common causes of link breakage and premature wear.

Where is this product used?

The chain is used in production machine drives, transport conveyors, industrial mills and mixers, sorting lines and in maintenance as a replacement part for existing chain drives.

Product photos are for illustrative purposes only.