Constant-Tension V-Belt Pulleys
A built-in spring maintains tension on your belt.
For technical drawings and 3-D models, click on a part number.
Keyway | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | For Shaft Dia. | Pitch Dia. | Wd. | O'all Wd. | Wd. | Dp. | Material | Body Type | Includes | Each | |
For 4L, 5L, A, AX, B, BX Belts | |||||||||||
| 3.25" | 1/2" | 1.91"-3.15" | 11/16" | 2 3/8" | __ | __ | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 3.25" | 5/8" | 1.91"-3.15" | 11/16" | 2 3/8" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 00000 |
| 3.25" | 3/4" | 1.91"-3.15" | 11/16" | 2 3/8" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 00000 |
| 4" | 1/2" | 1.95"-3.9" | 11/16" | 2 7/16" | __ | __ | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 4" | 5/8" | 1.95"-3.9" | 11/16" | 2 7/16" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 4" | 3/4" | 1.95"-3.9" | 11/16" | 2 7/16" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 5" | 5/8" | 2.37"-4.84" | 15/16" | 3 5/8" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 5" | 3/4" | 2.37"-4.84" | 15/16" | 3 5/8" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 5" | 7/8" | 2.37"-4.84" | 15/16" | 3 5/8" | 3/16" | 3/32" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |
| 5" | 1" | 2.37"-4.84" | 15/16" | 3 5/8" | 1/4" | 1/8" | Cast Iron | Solid | One Set Screw | 0000000 | 000000 |