Power Rite Shaft Collar, 1-1/8"

Power Rite Shaft Collar, 1-1/8"

The Power Rite 1125P Shaft Collar is a precision-machined carbon steel shaft collar designed to securely position components on a 1-1/8" shaft. Manufactured to strict tolerances and finished with zinc plating for corrosion resistance, this collar provides reliable holding power for shafts, bearings, gears, and pulleys. The 5/16-18 set screw allows for firm locking against the shaft, keeping components exactly where they belong. Simple, durable, and dependable—because sometimes the most important job in a machine is making sure nothing slides where it shouldn’t.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 1125P
• Manufacturer Part Number: SC 1 1/8
• Product Type: Set screw shaft collar
• Inside Diameter: 1-1/8"
• Outside Diameter: 1-3/4"
• Width: 5/8"
• Set Screw Size: 5/16-18
• Material: Carbon steel
• Finish: Zinc plated for corrosion resistance
• Construction: Precision-machined to strict tolerances for secure shaft positioning
• Design Purpose: Locks components in place on rotating or stationary shafts

Ideal For

• Securing bearings, pulleys, gears, and sprockets on shafts
• Agricultural equipment, shop machinery, and mechanical assemblies
• Applications requiring precise shaft positioning and retention
• Repairs or replacements in power transmission systems
• Situations where a shaft needs to stay put—no wandering allowed