描述
| Part Number | SF689-2RS |
| Bearing type | Ball |
| Structure | Single Row |
| Load Direction | Radial |
| Seal type | Rubber seals |
| Bore diameter(d) | 9mm |
| Outer diameter(D) | 17mm |
| Flange OD(Df) | 19mm |
| Width(B) | 5mm |
| Flange thickness (Bf) | 1.1mm |
| radius (rs) | 0.2mm |
| 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) | 2mm |
| BALL QTY | 11 |
| lubrication | grease(oil available) |
| Temperature Range | -30℃~130℃ |
| weight(g) | 4.87 |
| ISO9001:2015 | PASSED |
| REACH | PASSED |
| ROHS | PASSED |
| Dynamic Load Rating (Cr) | 1128N |
| Static Load Rating (Cor) | 534N |
BEARING INTERCHANGE
| RUNSTAR | NMB | NTN | ADR | GRW | EZO | TIMKEN |
| SF689-2RS | SLF-1790-2RS | SFL689-2RS | SF689-2RS | SF689-2RS |
