| Part Number | 686-2RS |
| Bearing type | BALL |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Rubber seal |
| Bore diameter(d) | 6mm |
| Outer diameter(D) | 13mm |
| Width(B) | 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(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | 2 mm |
| BALL QTY | 8 |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 2.68 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 920 N |
| Static Load Rating (Cor) | 354 N |
Precision miniature bearings is referred to miniature ball bearings or miniature bearings with high precision in Runstar. Runstar is a professional precision miniature bearings manufacturer in China, certified ISO9001:2015. We supply precision miniature bearings from ABEC-1 to ABEC-9 for applications, the material could be chrome steel,stainless steel or hybrid ceramic for choice. Most of precision miniature bearings from Runstar are widely used in precision instrument,home application,medical device,massage equipment,sports equipment,textile machinery,woodworking machinery,motor,power tool,water pump,air compressor,fishing reel and Yoyo etcs.
BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| 686-2RS | L-1360-2RS | W686-2RS | 628/6-2RS | 686-2RS | 686-2RS |
