Yamix 6Pcs 1/87 HO Scale Model Trains Railway Treadmill Track Test Track Bearings Roller Trolleys Model
Special Features
- Bearing sets must work with roller test stand. Adapt to the HO scale train model of most brands on the market.
- Bearing sets (roller trolleys) could test the model train on the track or layout tracks.
- High-precision printing of 3d printed parts ensures installation accuracy and module strength.
- The positioning steel pin is made of bearing steel, which is harder and more wear-resistant.
- 304 solid stainless steel shaft, copper alloy oil bearing, make the front drive work more stable, the rotation is more delicate.
Description
Specifications:
.Material: 304 Solid Stainless Steel + Copper Alloy + 3D Print
.Product Weight: 10g
Package Including
.6 x Bearing sets
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