Variable Pitch V-Belt Pulley, Bore Diameter 1/2 in, For Belt Trade Size 3L, 4L, 5L, A, B, For V-Belt Type Classical, Material Zinc, Maximum Pitch Diameter 3.80 in (3L), 4.30 in (4L), 4.50 in (5L), Number of Grooves 1, Outside Diameter 4.5 in, Set Screw Location Not Applicable, 3L Pitch Diameter (Maximum) 3.8 in, 3L Pitch Diameter (Minimum) 3 in, 4L Pitch Diameter (Maximum) 4.3 in, 4L Pitch Diameter (Minimum) 3.3 in, 5L Pitch Diameter (Maximum) 4.5 in, 5L Pitch Diameter (Minimum) 3.7 in
| Pulley Outside Dia. | 4-1/2 in |
|---|---|
| Fits Shaft Dia. | 1/2 in |
| Number of Grooves | 1 |
| For V-Belt Section | A, 4L, B, 5L |
| Pulley Material | Zinc |
| Bushing Required | None |
| Pulley Bore Type | Fixed Bore |
| Construction | Solid |
| Pulley Bore Dia. | 1/2 in |
| Industry Number | VP450X050 |
| Keyway Size | No Keyway |
| 4L or A Belt Pitch Dia. | 3.30 in to 4.30 in |
| Item | Variable Pitch V-Belt Pulley |
| 5L or B Belt Pitch Dia. | 3.7 in to 4.5 in |
| Keyway Size Type | No Keyway |
| Set Screw Included | Yes |
| Includes | Set Screw |
| A Pitch Diameter (Maximum) | 4.3 in |
| Keyway Width | Not Applicable |
| 5L Pitch Diameter (Maximum) | 4-1/2 in |
| Set Screw Location | Not Applicable |
| Length through Bore | 1-25/32 in |
| Minimum Face Width | 0.469 in |
| Set Screw Size | 5/16"-18 |
| AX Pitch Diameter (Maximum) | 4.3 in |
| Bore Diameter | 1/2 in |
| Outside Diameter | 4-1/2 in |
| 5L Pitch Diameter (Minimum) | 3.7 in |
| A Pitch Diameter (Minimum) | 3.3 in |
| Material Grade | Zamak 3 |
| 4L Pitch Diameter (Maximum) | 4.3 in |
| Minimum Pitch Diameter | 3.00 in (3L), 3.30 in (4L), 3.70 in (5L) |
| For V-Belt Type | Wedge |
| BX Pitch Diameter (Maximum) | 4-1/2 in |
| Material Fabrication | Cast |
| Material | Zinc |
| 3L Pitch Diameter (Minimum) | 3 in |
| 3L Pitch Diameter (Maximum) | 3.8 in |
| For Belt Trade Size | 3L, 4L, 5L, A, B |
| Maximum Face Width | 7/8 in |
| AX Pitch Diameter (Minimum) | 3.3 in |
| BX Pitch Diameter (Minimum) | 3.7 in |
| B Pitch Diameter (Maximum) | 4-1/2 in |
| B Pitch Diameter (Minimum) | 3.7 in |
| 4L Pitch Diameter (Minimum) | 3.3 in |
| Pulley Construction | Plain |
| Weight | 1.83 lb |
| Keyway Depth | Not Applicable |
| Maximum Pitch Diameter | 3.80 in (3L), 4.30 in (4L), 4.50 in (5L) |
| Pulley Industry Number | Not Applicable |
| 5V Pitch Diameter (Maximum) | Not Applicable |
| 5V Pitch Diameter (Minimum) | Not Applicable |
| Shell Material | Zinc |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |