Product Name: Thrust Ball Bearings Are Widely Used in Internal Mixers Vulcanizers Twin-Screw Extruders Tablet Presseskneaderopen Mill, Multi-Roll Calender Tire Equ Bearing Trademark: RJ Transport Package: Shipping Wooden Cases Specification: The inner diameter is above 70mm Origin: Dalian Product Description Inch double-row tapered roller bearings, double-row spherical roller bearings, four-row cylindrical roller bearings, thrust roller bearings, thrust ball bearings are widely used in internal mixers, vulcanizers, twin-screw extruders, tablet presses, Kneader. Open mill, multi-roll calender, tire equipment, etc. High-precision inch tapered bearings have become the industry's best.