Yamix 6Pcs 1/87 HO Scale Model Trains Railway Treadmill Track Test Track Bearings Roller Trolleys Model
- Brand: Yamix
- Color: For Ho Scale
- Height: 0.1968503935 Inches
- Length: 2.0078740137 Inches
- Weight: 0.1322773572 Pounds
- Width: 0.1968503935 Inches
- 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.