Profile: Sanghvi Traders stocks NBC bearings/fennar and make V-belts & pulleys. Roller bearing axle boxes are designed for railway stock, steel balls, tapered roller bearings, spindle inserts and other related products. Designs for high speed railway application are also developed together with NTN. We offer a wide range of both metric and inch series deep groove ball bearings, angular contact ball bearings and self- aligning ball bearings.