Easy to read v belt dimensions.
M section v belt dimensions.
An example would be 4l460 which would be 46 long outside 44 inside.
Belts dimensions include the width depth angle per style v belt.
What section is your v belt.
For example a v belt with a top width of 21 32 and a depth of 7 16 is a b belt.
View complete specifications dimensions for each type of v belt.
The inside length of the belt is typically 2 less for a 4l belt and 1 1 2 less for a 3l belt.
V belt cross sections can be identified by their top width and depth dimensions.
Not sure what v or wedge belt you need then simply follow our steps to find the one you require.
Step 2 determine if the v belt is wrapped or notched style if the belt.
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.
The number following it is the outsidelength of the belt in tenths of inches.
Compare with the chart below.
The correct section is.
Each of these belts has a 1 2 inch top width and 50 inch circumference.
Automotive belts start with either 4l 12 5mm wide or 3l 9 5mm.