| Bearing Type | Deep Groove Ball Bearing |
| Load Direction | Radial |
| Construction | Single Row |
| Ball Bearing Type | Flanged |
| Seal Type | Open |
| Model | FR144 |
| Bore Diameter | 0.125" | 3.175 mm |
| Bore Diameter Tolerance | -0.0003" to 0" | -0.008mm to 0 |
| Outer Diameter | 0.25" | 6.35 mm |
| Outer Diameter Tolerance | -0.0003" to 0" | -0.008mm to 0 |
|
Width (B) |
0.0937" | 2.38 mm |
| Width Tolerance | -0.0047" to 0" | -0.12mm to 0 |
|
Flange OD |
0.296" | 7.518 mm |
| Flange Width | 0.023" | 0.584 mm |
| 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) |
283 |
| Static Load Rating (Cor) (N) | 95 |
| Max Speed (Grease) (X1000 RPM) | 67 |
| Max Speed (Oil) (X1000 RPM) | 80 |
|
Temperature Range |
-30℃ to 110 ℃ |
| Precision Grade | P0 | ABEC1 |
| Radial Clearance Grade | C0 |
|
Radial Clearance |
0.00008" to 0.0005" | 0.002mm to 0.013mm |
|
Weight |
0.33g |
|
|
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