
V-belt Gates 3M 350 JB
- Brand
- GATES
- Category
- Power transmission
- Subcategory
- V-belts
- Series
- Polyflex JB
We reply promptly.
Tell us the quantity you need and request a quote by WhatsApp or email.
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
GATES 3M 350 JB 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 350 JB and any equivalents.
The Gates 3M 350 JB is a Polyflex JB narrow V-belt with a 350 mm length. When you read the marking on an old belt, match the part number exactly to this one to get the same profile and length.
The marking on the back of a belt gives you the part number, profile and length. For this Gates Polyflex JB belt, the code is 3M 350 JB and the length is 350 mm. The 3M profile is a narrow V-belt profile used in compact drives where space is limited. Confirm that the old belt shows the same code before you order.
If the marking is worn or unreadable, measure the outside length and check the cross-section. The 3M profile has a specific top width and height, so a standard V-belt will not fit the same pulleys. The 350 mm length is the datum length for this belt. Send us the part number from the old belt, or the profile and length you measured, and we will help you confirm the right belt.
We carry the Gates 3M 350 JB for maintenance, engineering and purchasing teams in the US, Canada, Mexico and South America. To request a quote, send the part number by WhatsApp or email. If you need help identifying a belt from a marking or a measurement, include a photo of the old belt and the drive. Our team replies promptly and can confirm the right belt or suggest an equivalent.
Dimensions
- Length
- 350mm
Frequently asked questions
- How do I read the marking on a Gates 3M 350 JB belt?
- The marking shows the part number 3M 350 JB, where 3M indicates the profile and 350 indicates the length in millimeters. Use the full code to match the belt.
- Can I use a standard V-belt instead of the 3M 350 JB?
- No. The 3M profile is a narrow V-belt profile with specific dimensions. A standard V-belt will not fit the same pulleys. Use the 3M profile and 350 mm length.
- What information do you need to quote the Gates 3M 350 JB?
- Send the part number 3M 350 JB by WhatsApp or email. If the marking is unreadable, send the profile and length you measured, plus a photo of the old belt and the drive.

