This series are suitable for middle, heavy duty conveying.
Advantages:
Steel sprocket welded with tube, make it capable to transmit higher torque, and meet the request of transportation of heavy dutyload. The bearing in the end of the sprocket is dismountabIe, not only increase load capacity, but also helpful for maintenance and replacement. The covering on the outside of the sprocket, well dust proof and water splash proof in operation environment. The precision ball bearing is fixed by impact in the steel bearing housing, tight and durable.Tight steel bearing housing could bear more heavier duty polymer bearing unit.
Disadvantages:
Compared with rollerwith polymer bearing unit, its noise is a little bit louder.
| Material of tube | Tube diameter and wall thickness |
| Galvanized steel | Φ 50*1.5 |
| Φ 50*2.0 | |
| Φ 60*2.0 | |
| Φ 60*3.0 | |
| Φ 76*3.0 | |
| Φ 76*3.75 | |
| Φ 80*3.0 | |
| Φ 89*3.0 | |
| Φ 89*3.75 | |
| Galvanized steel with flange | Φ 76*3.0 |
| Φ 76*3.75 | |
| Φ 80*3.0 | |
| Φ 89*3.0 | |
| Φ 89*3.75 |
| Roller diameter(D) | Diameter of axle(d) | Suitable for chain | A | B | C | d0 | |
| Φ 50 | Φ 12 | L=W+62 | 08B11T | 17 | 22 | 18.5 | Φ 45.08 |
| Φ 50 | Φ 15 | L=W+63 | 08B14T | 17 | 22 | 18.5 | Φ 57.07 |
| Φ 60 | Φ 12/15 | L=W+63 | 08B14T | 17 | 22 | 18.5 | Φ 57.07 |
| Φ 76 | Φ 15 | L=W+63 | 08B14T | 17 | 22 | 18.5 | Φ 57.07 |
| Φ 76 | Φ 20 | L=W+69 | 10A13T | 20 | 25 | 18.5 | Φ 66.33 |
| Φ 80 | Φ 20 | L=W+69 | 10A15T | 20 | 25 | 18.5 | Φ 76.35 |
| Φ 89 | Φ 20 | L=W+69 | 10A15T | 20 | 25 | 18.5 | Φ 76.35 |
| Φ12(M8*15) Φ15(M10*20) Φ20(M12*25) | |||||||
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