About Sizing Belts
More
V-Belts
2L, 3L, 4L, and 5L V-belts are commonly used on light duty drives with fractional-horsepower motors. 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 | |
3L Trade Size—3/8" Wd. × 7/32" Thick. | ||||||
|---|---|---|---|---|---|---|
| 3L210 | 21" | EPDM Rubber | Polyester Plastic | Black | 0000000 | 000000 |
4L Trade Size—1/2" Wd. × 5/16" Thick. | ||||||
| 4L210 | 21" | EPDM Rubber | Polyester Plastic | Black | 0000000 | 0000 |
A Trade Size—1/2" Wd. × 5/16" Thick. | ||||||
| A19 | 21" | Neoprene Rubber | Polyester Plastic | Black | 00000000 | 0000 |