52213 Double-Direction Thrust Bearing 55x 100x47mm52213 Double Direction Thrust Ball Bearing 55mm x 100mm x 47mm 1 Ball Bearing 52213 Thrust Ball bearing, a standard bearing size with dimensions commonly used across many industries: 55mm x 100mm x 47mm Thrust bearing is known to high axial or Vertical loads. Made from durable 52100 alloy steel, commonly known as chrome steel. 52213 Ball Bearing Thrust Ball Bearing Dimensions: 55mm x 100mm x 47mm Metric ID (inner diameter) Bore: 55mm OD (outer