
Poly-V belt Optibelt PH 813
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- RB
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Tell us the quantity you need and request a quote by WhatsApp or email.
Can't find the exact model? Tell us the part number or model you need. We'll track it down and quote it, whether or not it appears in our catalog.
Description
OPTIBELT PH 813 belongs to poly-V 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 PH 813 and any equivalents.
The Optibelt PH 813 RB is a Poly-V (multi-rib) belt with a PH profile and a length of 813 mm. When you replace a belt, the most reliable starting point is the marking on the back of the old belt. Read that marking and match the profile and length exactly.
The marking on a worn belt gives you the profile and the length in one line. On this belt, the profile is PH and the length is 813 mm. Copy those characters before the old belt is discarded, because the back of the belt is often the only place where the full identification remains legible.
If the marking is rubbed off or unreadable, measure the old belt and note the number of ribs and the profile. We carry the Optibelt PH 813 RB and can confirm it against the belt you are replacing. Send the part number, the profile and the length by WhatsApp or email to request a quote.
Dimensions
- Profile
- PH
- Length
- 813mm
Frequently asked questions
- Where do I find the part number on the belt?
- Look at the back of the belt, opposite the ribs. The marking usually shows the profile and the length, such as PH and 813 mm. Note the full string before you remove the belt.
- What should I send to request a quote?
- Send the part number Optibelt PH 813 RB, along with the profile PH and the length 813 mm from the old belt marking. If you have the old belt in hand, a photo of the back marking helps confirm the match.
- Can you confirm this is the right belt for my drive?
- Yes. The team checks the profile and length you send against the Optibelt PH 813 RB. If the marking is unclear, describe the drive and the old belt so we can help identify the correct replacement.

