1.The O-belt pulley is located the end of the roller which separates the  drive area and the conveying area avoiding interference between the  O-belt and the conveyed goods.

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.Because there is no grooving of the tube, the tube will not have any  distortion and the roller will run more smoothly.

5.Standard configuration with anti-static design surface impedance≤10⁶ Ω.

6.Temperature range: -5℃ ~ +40℃.

7.Humidity range: 30%~ 90% RH (non-condensation).

Please contact us if humidity out of this scope.

                                            Spring loaded

              Internal Thread                           Polymer noiselesssleeve for shaft

Remark: Φ50 rollers can be fitted with PVC sleeve (2mm) and PU sleeve (2mm).

               11hex can provide tapered plastic steel shaft sleeve roller.

Polymer noiseless sleeve for shaft roller：

① Actual frame width= E+（1~3）mm，Excessive width inside the frame will damage the shaft core and roller

② Applicable mounting hole range：11.2~11.7mm（edge to edge）