Value Collection SC84950146 Tool Holder Bushing Type B

Product Description

The Value Collection SC84950146 is a Type B rotary tool holder bushing designed for use in machine tool setups where a precision-fit sleeve is needed to locate and support rotating tooling. With a 2.5-inch inside diameter, a 3-inch outside diameter, and a 4.5-inch length under the head, this bushing provides a stable, close-tolerance interface between the tool holder and the machine spindle or fixture. The head thickness measures 0.365 inches. Weighing approximately 2.4 pounds, it is built for shop environments where dimensional accuracy and repeatable fitment are required. Machinists and toolroom technicians are the primary installers.

This bushing is suited for use in rotary tool holder applications on machining centers, lathes, and similar equipment where a Type B style bushing is specified. It is appropriate for both production and maintenance toolroom settings. The part ships as a single unit and is typically selected when a direct dimensional match is required for an existing tool holder bore or spindle interface. No additional hardware is included.

Key Features

• Type B bushing configuration for compatible tool holder systems
• 2.5-inch inside diameter for precise tool or arbor fitment
• 3-inch outside diameter for secure seating in the holder bore
• 4.5-inch length under head provides extended support and engagement
• 0.365-inch head thickness for positive axial retention
• Single-unit packaging with a minimum order quantity of one

Compatibility

Designed as an OEM-style replacement or direct-fit component for rotary tool holder assemblies requiring a Type B bushing with a 2.5-inch ID and 3-inch OD.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine before removing or installing any tool holder components. Verify bore cleanliness and dimensional fit before pressing or seating the bushing to avoid damage to mating surfaces. Follow applicable shop safety procedures and machine manufacturer guidelines throughout the process.