Description
R-1030 Miniature Ball Bearing 3mm x 10mm x 4mm |
| R-1030 is an Open Miniature Ball Bearing, R-1030 Bearing has an inner diameter of 3mm, R-1030 small Bearing outer diameter is 10mm and R-1030 Bearing width is 4mm, R-1030 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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