Embroidery machine bearing U groove track roller bearing SG20

Guide wheel bearings are precision ground, double row, angular contact bearings. These bearings are pre-lubricated and available in either chrome steel or 440C stainless steel. Although the standard chrome steel version is available either sealed or shielded, the stainless steel design is available sealed only. The concentric and adjustable bushings provide a simple, effective means of adjusting the free play of the guide wheel system. 

Application:

The function of series SG rollers is same as the series LFR rollers. But they are mainly used in the flat track and in the condition required compact structure.

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