| Bearing Type | Ball |
| Load Direction | Radial |
| Construction | Single Row |
| Ball Bearing Type | Flanged |
| Seal Type | Sealed |
| Model | MF84 2rs |
|
Bore Dia. (d) |
4mm |
|
Bore Dia. Tolerance |
-0.008mm to 0 |
|
Outer Dia. (D) |
8mm |
|
Outer Dia. Tolerance |
-0.008mm to 0 |
|
Width (B) |
3mm |
| Width Tolerance | -0.12mm to 0 |
| Flange OD | 9.2mm |
| Flange Width | 0.6mm |
|
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) |
395 |
| Static Load Rating (Cor) (N) | 139 |
|
Max Speed (Grease) (X1000 RPM) |
56 |
| Max Speed (Oil) (X1000 RPM) | 67 |
|
Temperature Range |
-30℃ to 110 ℃ |
| Precision Grade | P0 | ABEC-1 |
| Radial Clearance Grade | C0 |
|
Radial Clearance |
0.002mm to 0.013mm |
|
Weight |
0.7g |
|
|
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