Start with the complete Gates belt code
Photograph the marking on the industrial timing belt before discarding it and record the machine model. If the printing has worn away, check the machine manual, packaging or a previous purchase order for the original reference.
What does 8M mean on an HTD timing belt?
On a Gates PowerGrip HTD belt, 8M indicates an 8 mm tooth pitch. The complete designation also gives pitch length and belt width. An enquiry for an 8M timing belt alone leaves several possible sizes.
How to work out the timing belt pitch length
Multiply the tooth count by the pitch. For example, 100 teeth at 8 mm pitch gives an 800 mm pitch length. That is a calculated dimension, which can differ from a tape measurement around the outside. Record the width separately.
Can I use a belt with the same pitch?
Check the belt family and pulley compatibility. Belts with the same pitch can differ in tooth profile and construction. Use the manufacturer’s compatibility guidance before substituting a different family.
Looking to buy Gates timing belts in Chennai?
Send South India Bearing Co. the full belt code, width and quantity for pricing and availability. If the code is unreadable, include a clear photo, tooth count and machine reference.
Related products and catalogues
Browse the relevant South India Bearing Co. product pages for range details, manufacturer catalogues and quotation enquiries.