BK28 Cast Iron V-Belt Pulley — 2.95" OD, 1-Groove (B/5L Section)
| Specifications (As Configured) | |
|---|---|
 Vendor |
Warthog Air Compressor Store
|
 SKU |
BK28x1/2
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The BK28 is a precision-machined single-groove cast iron V-belt pulley with a 2.95" outside diameter, available with a finished 1/2" or 1" fixed bore for direct shaft mounting. Designed for B-section (5L) V-belts — and compatible with 4L/A belts — it delivers smooth, reliable power transmission on air compressors, blowers, fans, and general industrial drives.
Key Specifications
- Part number: BK28
- Outside diameter: 2.95"
- Grooves: 1 (single groove)
- Belt section: B / 5L (also fits 4L / A)
- Bore: 1/2" or 1" fixed (finished) bore with setscrew
- Material: Fine-grained cast iron, statically balanced and painted
Typical Applications
Air compressors, HVAC blowers, exhaust fans, pumps, and general industrial and agricultural belt-drive equipment.
The BK28 cast iron sheave is statically balanced for vibration-free operation at speed, making it a dependable replacement pulley for single-phase and three-phase motor drives wherever a 2.95" OD B-section pulley is required — select the 1/2" or 1" bore to match your shaft.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
We offer Financing Through Many Different Avenues:
- Affirm is great for smaller purchases. You can do this during checkout.
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