Description
MR82X is an Open Miniature Ball Bearing, MR82X Bearing has an inner diameter of 2.5mm, MR82X small Bearing outer diameter is 8mm and MR82X Bearing width is 2.5mm, MR82X Bearing is made of Chrome Steel, 52100 is a high carbon, chromium containing low alloy steel, heat treatment, hardening and grinding the 52100 alloy steels will reach 60 Rockwell hardness and very common in bearings.