V-belt Stark C 139
- Brand
- STARK
- Category
- Power transmission
- Subcategory
- V-belts
- Section
- C
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Other brands for this category
Ask us for alternatives. We check every equivalent against the part number and your application.
MITSUBOSHI and STARK: matching part numbers →GATES and STARK: matching part numbers →
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Description
STARK C 139 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 139 and any equivalents.
This Stark C 139 is a classical V-belt with a C profile, a 22 mm top width and a 14 mm height. The 40-degree angle and the C profile identify how it sits in the pulley groove.
The profile is the first thing to match. A C section belt measures 22 mm across the top and 14 mm high, so it fits pulleys cut for that groove. The 40-degree angle is the included angle of the belt cross-section. If the old belt is worn or the marking is gone, these dimensions are what you compare against the pulley.
The part number also carries the length. C 139 is the size reference for this belt. When you request a quote, send the full marking from the back of the belt, including the C 139 code and the brand, so the exact size is confirmed. The same size is also listed under Mitsuboshi C 139 and Gates C 139.
For drives that run more than one belt, order the full set in one part number so the belts come from the same production. A matched set keeps tension even across the grooves and avoids the vibration that comes from mixing a new belt with a worn one. Inspect the pulleys for wear or debris before installation.
Dimensions
- Section
- C
Frequently asked questions
- What does the C profile mean on this Stark C 139 belt?
- It is a classical V-belt with a C section. The belt is 22 mm wide across the top and 14 mm high, with a 40-degree angle. Those dimensions must match the pulley groove.
- How do I confirm the length of the C 139?
- The C 139 code is the size reference. Read the full marking on the back of the old belt and send it with your quote request so the size is checked against the drive.
- Is the same size listed under other brands?
- Yes. The same size is also listed under Mitsuboshi C 139 and Gates C 139.