Product Description

SHIMANO 104JP BALL BEARING MADE IN JAPAN

Precision Performance for Heavy-Duty Reels

The Shimano 104JP Ball Bearing is a premium, Japanese-manufactured bearing designed for Shimano’s high-performance lever drag and big game reels. Often located on the drive shaft or within the spool assembly, this bearing is engineered to withstand the immense side-loads and high-speed rotations typical of offshore battles.

Marked "Made in Japan," this component meets strict tolerances for smoothness and durability. If your reel is making a grinding noise under load, or if the free spool feels restricted, replacing the main bearings with this genuine Shimano part ensures your reel operates with the silence and power it was built for.

Product Specifications

• Part Name: Ball Bearing (Made in Japan)

• Manufacturer: Shimano

• Part Number (MPN): 104JP

• Alternate Part Number: TGT1227

• Material: High-Grade Stainless Steel (S-ARB equivalent quality)

• Origin: Japan

Compatible Models

This part is specifically used in the heavy-duty Talica series of lever drag reels.

• Shimano Talica II (2-Speed) Series:

  • TAC 20 II (Talica 20 2-Speed)

  • TAC 25 II (Talica 25 2-Speed)

  • TAC 50 II (Talica 50 2-Speed)

Note: This bearing is often Key #1227 on the Talica 50II schematic. Please verify your specific model's requirements.

Installation & Reference

To ensure this is the correct bearing for your reel, please cross-reference the part code 104JP or the alternate number TGT1227 with your reel's exploded view diagram.

• Schematic Diagrams: For detailed PDF schematics and part location verification, please visit www.reelschematic.com.

• Alternate Part Number: TGT1227

   

Installation Tip: When replacing this bearing, ensure the housing is clean of old grease and salt deposits. As this is a precision "Made in Japan" bearing, handle it carefully and ensure it is seated fully into the frame or spool support to prevent misalignment.