
V-belt Optibelt SPZ 825
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- SPZ
- Series
- SK metric profile V-belts
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Tell us the quantity you need and request a quote by WhatsApp or email.
Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
GATES and OPTIBELT: matching part numbers →OPTIBELT and STARK: matching part numbers →
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 SPZ 825 belongs to 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 SPZ 825 and any equivalents.
The Optibelt SPZ 825 is a narrow wedge V-belt in the SK metric profile series. It measures 825 mm in length, with a 9.7 mm top width, 8 mm height, and a 40-degree angle. To confirm the right replacement, start by reading the marking on the back of the old belt.
The marking on the back of a belt gives you the profile and length you need to match. Look for SPZ and 825; the profile is SPZ and the length is 825 mm. The same size is also listed under Stark SPZ 825. If the old belt is worn or the marking is hard to read, measure the top width and height where possible and note the drive it runs on.
This belt has a 9.7 mm top width, 8 mm height, and 40-degree angle. It is a narrow wedge V-belt, not a cogged or banded design. When you replace it, inspect the sheaves for wear and check that the belt sits correctly in the groove. If the drive uses multiple belts, replace them as a set to keep load sharing even.
For a quote, send the part number SPZ 825, the quantity, and the marking from the old belt. If the marking is missing, send the profile, length, and a photo of the drive. The team can confirm the belt or suggest an equivalent.
Dimensions
- Section
- SPZ
- Length
- 825mm
Frequently asked questions
- How do I confirm the Optibelt SPZ 825 is the right belt?
- Read the marking on the back of the old belt. Look for SPZ and 825. The profile is SPZ and the length is 825 mm. If the marking is unreadable, measure the top width and height where possible and note the drive details.
- What are the dimensions of this belt?
- It has a 9.7 mm top width, 8 mm height, and 40-degree angle. The length is 825 mm.
- What should I send to request a quote?
- Send the part number SPZ 825, the quantity you need, and the marking from the old belt. If the marking is missing, send the profile, length, and a photo of the drive.

