JA 3/4" Quick Disconnect Bushing – Finished Bore with Keyway – Cast Iron – OEM Replacement Part
Part Number: JA-3/4
Category: Power Transmission → Bushings → Quick Disconnect Bushings
Type: JA 3/4" Quick Disconnect Bushing – Finished Bore with Keyway – Cast Iron – OEM Replacement Part
The JA 3/4" Quick Disconnect Bushing – OEM Replacement Part is a durable power transmission component designed for mounting pulleys, sheaves, sprockets, and other rotating equipment to compatible shafts.
Key Features & Benefits
- Genuine OEM replacement bushing
- 3/4" finished bore
- Integrated keyway design
- Heavy-duty cast iron construction
- Reverse mounting configuration
- Secure shaft-to-component connection
- Helps reduce slippage
- Designed for industrial applications
Technical Specifications
Part Number: JA-3/4
Bushing Size: JA
Bore Diameter: 0.7500 in
Bore Type: Finished with Keyway
Keyway Size: 3/16" x 3/32"
Material: Cast Iron
Mounting Type: Reverse
Barrel Diameter: 1-3/8"
Barrel Length: 11/16"
Flange Outside Diameter: 2.0000"
Flange Thickness: 0.3750"
Length Through Bore: 1.0000"
Bolt Circle Diameter: 1.665"
Number of Bolt Holes: 3
Screw Thread Size: #10-24
Screw Length: 1"
Screw Torque: 60 in-lbs
Manufacturer Catalog Number: 119978
Typical Applications
- Pressure washer systems
- Pump assemblies
- Pulley systems
- Belt-driven equipment
- Industrial machinery repairs
- Power transmission systems
Performance Advantages
- Secure shaft mounting
- Durable cast iron construction
- Helps reduce vibration and slippage
- Easy replacement installation
- Reliable OEM-compatible fitment
- Built for long-term industrial use
