PILLOW BLOCKS - FULLY MANUFACTURED BEARING HOUSINGS OF ALUMINIUM WHICH ENCASE PLASTIC BALL BUSHINGS. THE GOODS ARE ALSO KNOWN AS RECIRCULATING BEARINGS. PILLOW BLOCKS ARE DESIGNED TO SUPPORT A SHAFT AND ARE MOUNTED ON A SURFACE PARALLEL TO THE SHAFT AXIS.

CLASSIFICATION IS DETERMINED IN ACCORDANCE WITH THE PROVISIONS OF GIRs 1 AND 6 AND BY THE TEXT OF CN CODES 8483, 848320 AND 84832090 (BEARING HOUSINGS, INCORPORATING BALL OR ROLLER BEARINGS)