B – The B stands for a “B” section v-belt. This is considered a “Classic” v-belt style that has a top width of 21/32 (0.656) inches, but is commonly referred to as a 5/8 (0.625) inch belt. The thickness of the belt is 13/32 (0.406) inches.
32– 32 inches is the inside circumference of the belt. For B-section v-belts, the outside circumference is found by adding 3 inches to the inside length of the belt. So, the outside circumference of the B32 belt is 35 inches (32+3).
Description: B32 Classical V-Belt
Length: 32 in Inside Length, 35 in Outside Length
Top Width: 21/32 in
Height: 5/16 in
Weight: 0.33 lb
Temperature Resistance: -35C to +70C
Recommended use: Agricultural and Industrial machinery
Recommended pulley diameter: More than 71mm (2-3/4")
Other specifications: Limited Oil resistant, Antistatic, Tolerance Stable
Equivalent to: 5L350, 5L-350, B32, 5L 350, B 32, B-32, Dayco BP32, BTQ-B32, B32 D&D Power Drive, Grainger 6A153