Wrap-Up Next 0731-FD HD Precision 740 Bearing (4pcs) Drift Motors Commercialized 2 types of 7200

Commercialized 2 types of 7200 series old colors

-A 10-car train and a 5-car train were manufactured and were active mainly between the Ueno and Tsuchiura on the Joban Line from the time of appearance

--The H rubber expression of each window is reproduced in black

- adopt a coreless motor installed power

Wrap-Up Next 0731-FD HD Precision 740 Bearing (4pcs) Drift Motors Commercialized 2 types of 7200PO Closed ~~~~~ 4mm diameter, shaft effective length 15mm This is a single bearing set used in the HD Precision Upper Arm. This is a high performance 740 size bearing manufactured in accordance with the JIS standards of major domestic bearing manufacturers. Improve arm performance with smooth operation, axis accuracy, and excellent durability. Contains 4 pieces. How to attach to old upper arm For HD upper arm Ver2 4mm shaft specification Use only 2mm