3211/3221 series roller

3211/3221 Series Steel Single/Double Sprocket Accumulating Roller


Size are same as 3214/3224 series.

Steel sprocket is more durable.


1. With typical friction driven accumulation, the accumulation force is associated to load capacity.


2. The bearing end cap consists of a precision ball bearing, a polymer housing and end cap seal. Combined they provide an attractive, smooth and quite running roller.


3. The design of the end cap protects the bearings by providing excellent resistance to dust and splashed water.


4. Utilizes durable, steel sprockets.


5. Suitable for conveying weight 10 – 30kg.


6. Temperature range: -5℃ ~ +40 ℃.


Humidity available ≥ 30%


Please contact us if humidity out of this scope.