PowerDrive
PowerDrive 4B86SK - A/B, 4-Groove
Model: 4B86SK

PowerDrive 4B86SK sheave — 4 grooves, A/B section, 8.25" pitch diameter, QD SK bushing, cast iron.
Technical Specifications
| Belt Section | A/B |
| Grooves | 4 |
| Bushing Type | QD |
| Bushing Series | SK |
| Pitch Diameter (in) | 8.25 |
| Outer Diameter (in) | 8.60 |
| Material | Cast Iron |
Manufacturer

PowerDrive
PowerDrive LLC — manufacturer of sprockets, V-belt sheaves, synchronous pulleys, bushings, and power transmission components. MBE-certified with distribution from Michigan City, IN.
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