Bearing units in the plastic series feature ball

bearings inserted into housings made of plastics that provide superior resistance to corrosion as compared to standard series cast iron units. This series is especially useful in a wide variety of applications because of the nonmagnetic and rust free properties of the housing. The solid grease lubricant in the ball bearing reduces leakage from the bearing. The maximum operating temperature of bearings with solid grease generally falls between -20°C an +80 °C, however it must be less than 60°C for continuous operation.

The glass filled polyester housing not only reduces

corrosion but offers better water resistance.