Description
R-620 Miniature Ball Bearing 2mm x 6mm x 2.3mm |
| R-620 is an Open Miniature Ball Bearing, R-620 Bearing has an inner diameter of 2mm, R-620 small Bearing outer diameter is 6mm and R-620 Bearing width is 2.3mm, R-620 Bearing is made of Chrome Steel, 52100 is a high carbon, chromium containing low alloy steel, heat treatment and hardening of 52100 alloy steels will get you 60 Rockwell hardness and very common in bearings.
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