V-belt Optibelt C 81
- Brand
- OPTIBELT
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- C
- Series
- VB
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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 →
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Description
OPTIBELT C 81 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 C 81 and any equivalents.
This Optibelt C 81 VB is a classical V-belt with a C profile and a length of 2159 mm. It is used in industrial drives where a standard classical V-belt is specified. To confirm fit, match the profile and length to your existing belt.
Check the old belt for its marking. The profile is C, the top width is 22 mm, the height is 14 mm, and the angle is 40 degrees. The length is 2159 mm. These dimensions are the primary reference for replacement.
Classical V-belts like this C-profile belt are common on pumps, fans, compressors, and other general industrial drives. The 40-degree angle and 22 mm top width are standard for a C profile. The same size is also listed under Stark C 81.
To request a quote, send the part number C 81 and the brand Optibelt, or provide the profile and length from your old belt. If you are unsure, send a photo of the belt marking and we can help confirm the right belt or suggest an equivalent.
Dimensions
- Section
- C
- Length
- 2159mm
Frequently asked questions
- How do I confirm this belt fits my drive?
- Check the old belt for the profile C and the length 2159 mm. Also verify the top width 22 mm and height 14 mm if the belt is worn. If these match, the C 81 is the correct size.
- What should I send to get a quote?
- Send the part number C 81 or the details from your old belt: profile C, length 2159 mm. You can also send a photo of the belt marking.
- Is this belt the same as Stark C 81?
- The same size is also listed under Stark C 81. That means the dimensions are equivalent, but we supply the Optibelt C 81.