| Part Number | SF693ZZ |
| Bearing type | BALL |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Shields |
| Bore diameter(d) | 3mm |
| Outer diameter(D) | 8mm |
| Flange OD | 9.5mm |
| Width(B) | 4mm |
| Flange thickness | 0.9mm |
| radius | 0.15mm |
| material | Stainless steel 440C(9Cr18) |
| ring material | Stainless steel 440C(9Cr18) |
| cage material | Stainless steel 304 |
| ball material | Stainless steel 440C(9Cr18) |
| shields material | Stainless steel 304 |
| Grade | ABEC-1(higher grade available) |
| Clearance | C0(other clearance available) |
| BALL SIZE(mm) | 1.2mm |
| BALL QTY | 7 |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 0.94 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 474N |
| Static Load Rating (Cor) | 144 N |
Miniature ball bearings are also called miniture bearings,mini ball bearing or mini bearings in different places. Miniature ball bearings are one of the classifications under ball bearings . Runstar is a professional miniature ball bearings manufacturer in China,certified ISO9001:2015. Miniature ball bearings from Runstar can be chrome steel(Gcr15),stainless steel(440 or 420) or hybrid ceramic, with a precision tolerance from ABEC-1 to ABEC 9 ,customized miniature ball bearings are accepted for special application in Runstar.Miniature ball bearings from runstar are widely used in the fields of precision instrument,micro motor,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 |
| SF693zz | SRF-830zz | SFL693zz | SFX3zz | SF693zz | SF693zz |
