Bridgeport 12180043 Brake Cap Bearing Assembly

Product Description

The BRIDGEPORT 12180043 is a brake cap bearing assembly designed as a direct replacement component for Bridgeport milling machines. This assembly serves the braking and bearing retention function within the 2J-Head top housing, maintaining proper spindle control and mechanical integrity during milling operations. Weighing 2 pounds, it is a precision hardware component installed by qualified machine tool technicians and maintenance personnel during scheduled service or repair of the milling head assembly.

This brake cap bearing assembly is designed specifically for use with I Series Bridgeport milling machines. It fits within the 2J-Head top housing and is a standard replacement part for machines requiring brake or bearing cap service. This part is suited for job shops, production facilities, and maintenance operations where Bridgeport I Series mills are in regular use.

Key Features

• Functions as both a brake accessory and bearing cap within the milling head assembly
• Designed for direct fitment to the 2J-Head top housing
• OEM-specification replacement for I Series Bridgeport milling machines
• Compact replacement component at 2 pounds
• UNSPSC Code 23242100 for procurement and inventory classification

Compatibility

Designed for use with Bridgeport I Series Milling Machines, specifically fitting the 2J-Head top housing. Consult machine documentation or a qualified technician to confirm fitment before installation.

Installation Notes

Installation should be performed by a qualified machine tool technician or maintenance professional. Always power down and lock out the machine at the main disconnect before disassembling any spindle head components. Follow the equipment manufacturer's service manual procedures for brake and bearing cap removal and replacement. Verify proper seating and alignment of the assembly before returning the machine to service.