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. Temperature range: -5℃ ~ +40℃.
Remark: 2mm PVC sleeve for Φ50 tube.