| Part Number | 683 |
| Bearing type | BALL |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Open |
| Bore diameter(d) | 3mm |
| Outer diameter(D) | 7mm |
| Width(B) | 2 mm |
| material | Zirconia Ceramic (ZrO2) |
| ring material | Zirconia Ceramic (ZrO2) |
| cage material | Polytetrafluoroethene（PTFE) |
| ball material | Zirconia Ceramic (ZrO2) |
| shields material | |
| Grade | ABEC-1(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | 1 mm |
| BALL QTY | 8 |
| lubrication | no grease |
| Temperature Range | -30℃~130℃ |
| weight(g) | 0.32 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 264 N |
| Static Load Rating (Cor) | 90 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.
BEARING INTERCNANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| 683 | L-730 | 683 | AX3 | 683 | 683 |
