Producing instruments for transporting and rolling rice seedling boxes
On 2015-05-14 08:41:23
It was cheap. Since the ball bearings at both ends of the roller are open, it is easy for dust to enter and the noise during rotation will increase. I think that durability can be improved and noise can be reduced by installing a simple dust seal. Currently, since we are using it outdoors, we use an O ring attached to both ends of the roller.
I purchased two as a roll sheet board of the cutting plotter and made it. With this length, since it costs ¥ 10,000 if it is a commercially available roll stand, it was completed at almost ¥ 3500 - place with parts (steel shelf material) and almost without processing.
I bought three and made my own bicycle practice table (3 roller sets). Delivery is also very satisfied earlier than planned. It was good, as it was an item that was difficult to obtain at the home center.
On 2011-05-28 21:52:47
Since the load capacity is 120 kg, it is enough for practicing bicycles. Roller rotation is also well satisfied.