| Part Number | MR63-2RS | 
| Bearing type | BALL | 
| Structure | Single Row | 
| Load Direction | Radial | 
| Seal type | Rubber seals | 
| Bore diameter(d) | 3mm | 
| Outer diameter(D) | 6mm | 
| Width(B) | 2.5 mm | 
| material | Chrome steel 52100(Gcr15) | 
| ring material | Chrome steel 52100(Gcr15) | 
| cage material | 300 Series Stainless Steel | 
| ball material | Chrome steel 52100(Gcr15) | 
| shields material | 300 Series Stainless Steel | 
| Grade | ABEC-1(ABEC-3,5,7,9 available) | 
| Clearance | C0(C2,C3,C4,C5 available) | 
| BALL SIZE(mm) | 0.8 mm | 
| BALL QTY | 8 | 
| lubrication | grease or oil | 
| Temperature Range | -30℃~130℃ | 
| weight(g) | 0.28 | 
| ISO9001:2015 | PASSED | 
| REACH | PASSED | 
| ROHS | PASSED | 
| Dynamic Load Rating (Cr) | 178 N | 
| Static Load Rating (Cor) | 59 N | 

Runstar Bearing Manufacturing Co.;Ltd is a professional manufacturer of miniature ball bearing and thrust ball bearing,we have passed ISO9001:2015,Reach and RoHs.








