
V-belt Gates 3M 307
- Brand
- GATES
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- Polyflex
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Description
GATES 3M 307 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 3M 307 and any equivalents.
The Gates Polyflex 3M 307 is a Polyflex narrow V-belt with a 307 mm length. When you are replacing a belt on a compact drive, the part number on the old belt is the first thing to confirm. This page covers what to check before you request a quote.
Start by reading the marking printed on the back of the belt you are removing. The Gates Polyflex 3M 307 is identified by its part number and its 307 mm length, so compare both against the belt in your hand. If the old belt is worn, oiled or frayed, the marking may be faint, but it is still the most direct way to confirm you are looking at the same belt.
Next, look at the drive itself. Check the sheave grooves for wear, the pulley alignment and the belt tension before installing a replacement. A narrow V-belt that has run hot or slipped can leave glazing on the flanks, and that condition often points to a drive issue rather than the belt alone. Correcting the drive first helps the new belt run as intended.
If the marking is unreadable, measure the outside length of the old belt and note the profile. Send that information along with the part number you believe is correct, and the team can help confirm the right belt or suggest an equivalent. You can request a quote by WhatsApp or email using the part number.
Dimensions
- Length
- 307mm
Frequently asked questions
- How do I confirm the Gates Polyflex 3M 307 is the belt I need?
- Read the part number and length marking on the back of the belt being replaced. The Gates Polyflex 3M 307 is a Polyflex narrow V-belt with a 307 mm length, so both the part number and the length should match what you find on the old belt.
- What should I check on the drive before replacing this belt?
- Inspect the sheave grooves for wear, check pulley alignment and verify belt tension. These checks help identify any drive condition that may have contributed to the old belt's wear before you install the replacement.
- What information should I send to request a quote?
- Send the part number Gates Polyflex 3M 307, or the marking from the old belt if it differs, along with the outside length and profile if the marking is not readable. The team can then confirm the belt or suggest an equivalent.

