Timing belt Optibelt DH 850

OPTIBELT DH 850 belongs to timing belt, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for DH 850 and any equivalents.

The Optibelt DH 850 ZR is a double-sided timing belt with a length of 2159 mm. It is used where a drive needs synchronous power transmission from both faces of the belt. This page covers how to match it to the belt you are replacing.

Start by reading the marking on the back of the belt you are removing. Confirm the part number DH 850, the series ZR and the 2159 mm length. A double-sided timing belt has teeth on both faces, so check that the replacement has the same tooth profile on each side and the same overall length before ordering.

If the old belt is worn or the marking is unreadable, measure the length and note the profile from the pulleys. The DH 850 ZR is listed at 2159 mm. Send the part number, the belt marking and any photos of the drive to our team by WhatsApp or email, and we will confirm the correct belt or suggest an equivalent.

Replace timing belts in sets where the drive uses more than one belt. Inspect the pulleys for wear or damage and check the tensioner before installing the new belt. For a quote, send the part number DH 850, the quantity and the drive details.