V-belt Optibelt SPA 850
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- SPA
- Series
- SK metric profile V-belts
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Description
OPTIBELT SPA 850 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 SPA 850 and any equivalents.
The Optibelt SPA 850 is a narrow wedge V-belt in the SK metric profile series. Its SPA profile and 850 mm length identify it as a metric wedge belt for drives built to that profile. Use the part number when requesting a quote.
The SPA profile is a metric narrow wedge section, and this belt measures 12.7 mm across the top, 10 mm in height, and has a 40° angle. The 850 mm length is the datum length for this belt. These four values are what you match when replacing an existing SPA 850 or specifying a new drive.
For a maintenance or purchasing professional, the marking on the belt back is the fastest way to confirm the profile and length. If the old belt is worn or the marking is gone, measure the top width and height and check the drive sheave groove against the SPA section. The 850 mm length should be confirmed before ordering.
When you request a quote, send the full part number, Optibelt SPA 850, and the quantity. If you are replacing a belt on a drive that uses more than one belt, note that all belts on the drive should be replaced as a set. The team can help confirm the SPA profile and 850 mm length from your marking or measurements.
Dimensions
- Section
- SPA
- Length
- 850mm
Frequently asked questions
- What do the profile and length tell me about this belt?
- The SPA profile is a metric narrow wedge section, and 850 mm is the length. The belt has a 12.7 mm top width, 10 mm height, and 40° angle. Match these values to your drive.
- How do I confirm the belt on the drive is an SPA 850?
- Check the marking on the back of the belt for SPA 850. If it is not readable, measure the top width and height and compare them to 12.7 mm and 10 mm, and confirm the 850 mm length.
- What should I send to request a quote?
- Send the part number Optibelt SPA 850 and the quantity you need. If you are unsure of the profile or length, include the marking from the old belt or your measurements.