This series is suitable for middle duty conveying Advantages: polymer bearing components(can satisfy customer's demand,anti-static properties),low noisy,which composed of precision ball bearing,polymer bearing housing and end cap,nice appearance.The cover
| Material of tube | Tube diameter and wall thickness |
| Galvanized steel | Φ 38*1.5 |
| Φ 50*1.5 | |
| Φ 50*2.0 | |
| Φ 60*2.0 | |
| Φ 80*3.0 | |
| Stainless steel | Φ 38*1.2 |
| Φ 50*1.5 | |
| Φ 60*2.0 |
| Roller diameter(D) | Diameter of axle(d) | ||
| Φ 38 | Φ 12/11hex | E=W+9 | L=W+31 |
| Φ 50 | Φ 12/11hex | E=W+9 | L=W+31 |
| Φ 60 | Φ 12/11hex | E=W+9 | L=W+31 |
| Φ 80 | Φ 20 | E=W+11 | L=W+41 |
| Φ12(b/h=10/11) Φ15(b/h-12/11) Φ20(b/h=16/15) | |||
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