Proto J4331 Gear Bearing Separator 2-13/32 in Spread

Product Description

The PROTO J4331 is a gear and bearing separator designed for removing bearings, gears, and similar press-fit components from shafts and housings. It opens to a maximum spread of 2-13/32 inches, making it suitable for a range of small to mid-size components encountered in mechanical and maintenance work. This type of separator applies pulling force evenly around the component, reducing the risk of damage to the part or the shaft during removal. It is a standard hand tool used by industrial mechanics, maintenance technicians, and trade professionals working on motors, drives, and mechanical assemblies.

The J4331 is suited for maintenance and repair applications where bearings or gears must be pulled from shafts without a hydraulic press or impact methods. Typical use cases include motor shaft bearing removal, gear puller applications on light to medium assemblies, and service work on drive components in HVAC equipment, pumps, and similar mechanical systems. Its compact spread range makes it a practical fit for smaller-diameter components common in residential and light commercial equipment.

Key Features

• Maximum spread of 2-13/32 inches accommodates a range of small to mid-size bearings and gears
• Gear and bearing separator style applies even pulling force to minimize component damage
• Designed for use on press-fit bearings and gears seated on shafts or in housings
• Single-piece package quantity suits individual technician toolkits

Compatibility

Designed as an OEM-style hand tool replacement or addition for use with bearings and gears up to 2-13/32 inches spread, suitable for general mechanical maintenance applications.

Installation Notes

Installation and removal work involving bearings and gears should be performed by a qualified mechanic or maintenance technician. Always de-energize and lock out equipment before beginning any shaft or bearing service. Ensure the separator jaws are fully seated behind the component before applying pulling force to avoid slippage or part damage. Follow applicable OSHA lockout/tagout procedures when servicing powered equipment.