1.Circle welding of sprocket and tube, steel bearing housing 
2.High intensity, larger transmit torque, and higher load capacity 
3.Could apply in the condition of -10~80℃ 

Description

1. Steel sproket welded with tube, make it capable to transmit higher torque, and meet with the request of transportation of heavy duty good.

2. The covering on the outside of the sproket, well dust proof and water splash proof in operation environment.

3. The bearing in the end of the sproket is dismountable, not only increase load capacity, but also helpful for maintenance.

4. The precision ball bearing is fixed by impact in the steel bearing house, tight and durable.

5. Tight steel bearing housing could bear more heavier duty polymer bearing unit.

6. Compared with roller with polymer bearing unit, its noise is a little bit louder.

7. Temperature range: -10 to +80℃