Shimano 104vz Ball Bearing

Product Description

The SHIMANO 104vz is a replacement ball bearing designed to restore smooth rotational function in compatible Shimano assemblies. Ball bearings are precision components that reduce friction between rotating parts, allowing mechanisms to spin freely and handle radial loads with minimal wear. This type of bearing is commonly serviced by technicians working on Shimano cycling, fishing, or outdoor power equipment drivetrain and reel assemblies. Replacing a worn or damaged bearing at the first sign of roughness or noise helps prevent accelerated wear on adjacent components and extends overall service life.

The 104vz is suited for use in Shimano equipment requiring a direct OEM-style bearing replacement. It is typically installed during routine maintenance or component rebuilds where the original bearing has developed play, roughness, or corrosion. Technicians and experienced service professionals working on Shimano assemblies will find this bearing appropriate for restoring factory-spec performance to the rotating assembly.

Key Features

• OEM-style replacement bearing for Shimano assemblies
• Designed to reduce rotational friction and support radial loads
• Supports smooth, consistent performance in rotating mechanisms
• Direct fit replacement reduces time spent sourcing compatible aftermarket alternatives

Compatibility

Designed as an OEM-style replacement ball bearing for compatible Shimano assemblies requiring the 104vz specification.

Installation Notes

Installation should be performed by a qualified technician familiar with Shimano component service procedures. Before servicing, power down or fully disengage the equipment and relieve any tension on the assembly. Use appropriate bearing press tools or drivers to seat the bearing squarely without applying force to the bearing races directly. Avoid using impact tools or driving the bearing in at an angle, as this can damage the races and reduce service life.

Technical Specifications

• Component Type: Ball Bearing

Standard Information

• Brand: SHIMANO
• Manufacturer Part Number: 104vz