| Bearing Type | Thin Section Ball Bearing |
| Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Model | 6909 |
|
Bore Dia (d) |
45mm |
| Bore Dia Tolerance | -0.012mm to 0 |
|
Outer Dia (D) |
68mm |
| Outer Dia Tolerance | -0.013mm to 0 |
| Width (B) | 12mm |
| Width Tolerance | -0.120mm to 0 |
| Ring Material | Gcr15 | 52100 Chrome steel |
| Ball Material | Gcr15 | 52100 Chrome steel |
| Cage Material | Gcr15 | 52100 Chrome steel |
| Shield Material | Gcr15 | 52100 Chrome steel |
| Dynamic Load Rating (Cr) (N) | 14100 |
| Static Load Rating (Cor) (N) | 10900 |
| Max Speed (Grease) (X1000 RPM) | 9.5 |
| Max Speed (Oil) (X1000 RPM) | 12 |
|
Temperature Range |
-30℃ to 110 ℃ |
| Precision Grade | P0 | ABEC-1 |
| Radial Clearance Grade | C0 |
|
Radial Clearance |
0.006mm to 0.023mm |
| Weight | 130g |
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