| Bearing Type | Thin Section Ball Bearing |
| Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Sealed |
| Model | 6903 2rs |
|
Bore Dia (d) |
17mm |
| Bore Dia Tolerance | -0.008mm to 0 |
|
Outer Dia (D) |
30mm |
| Outer Dia Tolerance | -0.009mm to 0 |
| Width (B) | 7mm |
| 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) | 4600 |
| Static Load Rating (Cor) (N) | 2550 |
| Max Speed (Grease) (X1000 RPM) | 24 |
| Max Speed (Oil) (X1000 RPM) | 28 |
|
Temperature Range |
-30℃ to 110 ℃ |
| Precision Grade | P0 | ABEC-1 |
| Radial Clearance Grade | C0 |
|
Radial Clearance |
0.003mm to 0.018mm |
| Weight | 20g |
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