Despite their outward similarities each of these belts is designed for a distinct purpose.
M section v belt dimensions.
Step 2 determine if the v belt is wrapped or notched style if the belt.
V belt cross sections can be identified by their top width and depth dimensions.
However notice the differences in cord materials body compounds cover configurations temperature ranges and application requirements.
The inside length of the belt is typically 2 less for a 4l belt and 1 1 2 less for a 3l belt.
Compare with the chart below.
Automotive belts start with either 4l 12 5mm wide or 3l 9 5mm.
You can also use our browning belt rule that includes a gauge to help easily identify belt type.
Easy to read v belt dimensions.
What section is your v belt.
The number following it is the outsidelength of the belt in tenths of inches.
An example would be 4l460 which would be 46 long outside 44 inside.
Measure the section with a ruler measure the top width of the belt widest part of the vee and then the thickness of the belt.
Belts dimensions include the width depth angle per style v belt.
Not sure what v or wedge belt you need then simply follow our steps to find the one you require.
View complete specifications dimensions for each type of v belt.