1.The precision ball bearing is secured in the steel stamped 
bearing housing. The bearing is tight and durable. Able to 
withstand greater axial forces than a plastic bearing unit.
2.The environmental working conditions are broad. They can be 
used in both high and low temperature applications.
3.Complete range of tube diameters available. High load capacity. 
4.Anti-static design.
5.Not suitable for carring roller & tensioning position of belt conveyor. 
6.Temperature range:-5℃ ~ +40℃,Remove the retaining ring on
both sides (black), the temperature can reach -30 ℃~+80 ℃.
 

| 
 D 
 | 
 T 
 | 
 Shaft 
 | 
 Tube 
 | 
| 
 Steel Z/P 
 | 
 High-strength steel, Z/P 
 | 
 ss 
 | 
 Aluminium 
 | 
| 
 Φ38 
 | 
 1.2 
 | 
 Φ12 
 | 
 √ 
 | 
   
 | 
 √ 
 | 
  | 
| 
 Φ38.2 
 | 
 1.5 
 | 
 Φ12 
 | 
  | 
  | 
  | 
 √ 
 | 
| 
 Φ50 
 | 
 1.5 
 | 
 Φ12/15 
 | 
 √ 
 | 
   
 | 
 √ 
 | 
 √ 
 | 
| 
 Φ50 
 | 
 2.0 
 | 
 Φ12/15 
 | 
 √ 
 | 
  | 
  | 
  | 
| 
 Φ60 
 | 
 2.0 
 | 
 Φ12/15/20 
 | 
 √ 
 | 
   
 | 
 √ 
 | 
 √ 
 | 
| 
 Φ60 
 | 
 3.0 
 | 
 Φ15 
 | 
 √ 
 | 
  | 
  | 
  | 
| 
 Φ76  
 | 
 2.0 
 | 
 Φ20 
 | 
   
 | 
 √  
 | 
   
 | 
   
 | 
| 
 Φ76 
 | 
 3.0 
 | 
 Φ15/20 
 | 
 √ 
 | 
   
 | 
 √ 
 | 
 √ 
 | 
| 
 Φ76 
 | 
 4.0 
 | 
 Φ20 
 | 
 √ 
 | 
  | 
  | 
  | 
| 
 Φ80  
 | 
 2.0 
 | 
 Φ20  
 | 
   
 | 
√ | 
  | 
  | 
| 
 Φ80 
 | 
 3.0 
 | 
 Φ20 
 | 
 √ 
 | 
  | 
  | 
  | 
| 
 Φ80 
 | 
 4.0 
 | 
 Φ20 
 | 
  | 
  | 
  | 
 √ 
 | 
| 
 Φ89 
 | 
 3.0 
 | 
 Φ20 
 | 
 √ 
 | 
  | 
  | 
  | 
| 
 Φ89 
 | 
 4.0 
 | 
 Φ20 
 | 
 √ 
 | 
  | 
  | 
  | 
 
Remark:Φ50、60mm rollers can be fitted with PVC sleeve (2mm).
            Φ50 rollers can be fitted with PU sleeve ((2mm/3mm).
            PVC/PU sleeve is not anti-static.