Poly-V belt Optibelt PH 1333
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- Poly-V belts
- Series
- RB
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Description
OPTIBELT PH 1333 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 1333 and any equivalents.
This Optibelt RB belt is a Poly-V (multi-rib) belt in the PH profile with a length of 1333 mm. The profile fixes the rib pitch and the belt's cross-section, while the 1333 mm length sets the wrap around your pulleys, so both values need to match the drive before you order. We carry this belt and quote it by part number.
Start with the marking on the old belt. If it reads PH 1333, this is the same profile and length. The PH profile is a small-pitch Poly-V section, so it suits compact, high-speed drives where a narrow, flexible multi-rib belt is needed. The 1333 mm length is the datum to check against your pulley layout.
Confirm the number of ribs on the belt you are replacing, since the profile and length alone do not define it. Measure the old belt's length the same way it is marked, and check the pulleys for wear, misalignment and correct groove profile before fitting a new belt. A worn pulley can shorten the life of any replacement.
On multi-pulley drives, replace all belts in the set together so the load stays evenly shared. Send the part number PH 1333, the quantity and the number of ribs by WhatsApp or email, and the team will confirm the right belt or suggest an equivalent.
Dimensions
- Profile
- PH
- Length
- 1333mm
Frequently asked questions
- What do the PH profile and 1333 mm length mean?
- PH is the profile of this Poly-V belt, which sets the rib pitch and cross-section. 1333 mm is the length. Both must match your drive, so check the marking on the old belt before ordering.
- How do I confirm this belt fits my drive?
- Read the marking on the back of the old belt and compare it with PH 1333. Also count the ribs and inspect the pulleys for wear, misalignment and groove profile.
- What should I send for a quote?
- Send the part number PH 1333, the quantity you need and the number of ribs on the belt. The team replies by WhatsApp or email and can help confirm the right belt.