About Sizing Belts
More
V-Belts
A, B, and C V-belts are for medium and heavy duty drives.
For technical drawings and 3-D models, click on a part number.
| Belt Trade No. | Outer Circumference | Material | Reinforcement Material | Color | Each | |
A Trade Size—1/2" Wd. × 5/16" Thick. | ||||||
|---|---|---|---|---|---|---|
| A100 | 102" | EPDM Rubber | Polyester Plastic | Black | 00000000 | 000000 |
B Trade Size—21/32" Wd. × 13/32" Thick. | ||||||
| B99 | 102" | Buna-N/SBR Rubber | Polyester Plastic | Black | 00000000 | 00000 |
C Trade Size—7/8" Wd. × 17/32" Thick. | ||||||
| C98 | 102" | Neoprene Rubber | Polyester Plastic | Black | 00000000 | 00000 |
Precision-Matched V-Belts
Ensure even load distribution on drives with multiple belts. These are matched to the trade size within a tight tolerance for better performance and reduced wear compared to standard A- and B-section V-belts.
For technical drawings and 3-D models, click on a part number.
Cogged V-Belts
More flexible than smooth V-belts, these have notches that allow them to bend around small-diameter pulleys and accommodate twists and turns on curved drives.
For technical drawings and 3-D models, click on a part number.
| Belt Trade No. | Outer Circumference | Material | Reinforcement Material | Color | Each | |
BX Trade Size—21/32" Wd. × 13/32" Thick. | ||||||
|---|---|---|---|---|---|---|
| BX99 | 102" | EPDM Rubber | Polyester Plastic | Black | 00000000 | 000000 |
Banded V-Belts
Also known as serpentine belts, these have multiple bands that function as a single unit for consistent drive performance and even load distribution. They handle shock loads better than standard belts.
For technical drawings and 3-D models, click on a part number.
Double V-Belts
Grooves on both sides of these belts transmit equal power, making them ideal for serpentine drives.
For technical drawings and 3-D models, click on a part number.
| Belt Trade No. | Outer Circumference | Material | Reinforcement Material | Color | Each | |
BB Trade Size—21/32" Wd. × 17/32" Thick. | ||||||
|---|---|---|---|---|---|---|
| BB97 | 102" | Neoprene Rubber | Polyester Plastic | Black | 0000000 | 000000 |