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Gates Polyflex JB Polyflex narrow V-belt · GATES 5M 425 JB
V-belt Gates 5M 425 JB

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V-belt Gates 5M 425 JB

Manufacturer part number5M 425 JBAlso known as: 5M425JB · 5M 425-JB
Brand
GATES
Subcategory
V-belts
Series
Polyflex JB
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Description

GATES 5M 425 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 5M 425 JB and any equivalents.

When replacing a Gates 5M 425 JB Polyflex JB belt, the most reliable approach is to match the profile and length to the belt you are removing. This page gives you the key details to confirm you are specifying the correct part.

The Gates 5M 425 JB is a Polyflex JB narrow V-belt with a length of 425 mm. To verify it matches your drive, check the old belt for a 5M profile and a 425 mm length. The 5M profile is narrower than a standard narrow V-belt, so it is important to confirm the profile before ordering.

If the old belt is worn or the marking is unreadable, measure the outside length and compare it to 425 mm. Also note the cross-section: the 5M profile has a specific top width and height that must match the pulley groove. Do not substitute a different profile, even if the length appears close.

For a quote, send the part number 5M 425 JB, the quantity, and a photo of the old belt if possible. Our team can confirm the profile and length from the marking or photo, and help you identify the correct replacement.

Dimensions

Length
425mm

Frequently asked questions

How do I confirm the Gates 5M 425 JB is the right belt for my drive?
Check the marking on the back of your old belt for 5M and 425. If it is unreadable, measure the length and compare it to 425 mm, and verify the profile matches the pulley groove.
What should I send to get a quote for the 5M 425 JB?
Send the part number 5M 425 JB, the quantity you need, and any photos or markings from the old belt. Our team will confirm the details and reply promptly.
Can I use a different profile if the length is 425 mm?
No. The 5M profile has a specific cross-section that must match the pulley groove. Using a different profile can cause poor performance or damage.
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