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CER4ZR
Zirconia ZRO2 Ceramic Ball Bearings
Dimensions: Bore (Inner) Diameter: 0.25"； Outer Diameter: 0.625"； Width (Thickness): 0.1960";
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Product Attributes
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Part Number | CER4ZR |
| For Shaft Diameter | 1/4" |
| Bore Dia (d) | 0.25" | 6.35 mm |
| Bore Dia Tolerance | -0.008mm to 0 |
| For Housing ID | 5/8" |
| Outer Dia (D) | 0.625" | 15.875 mm |
| Outer Dia Tolerance | -0.008mm to 0 |
| Width (B) | 0.1960" | 4.978 mm |
| Width Tolerance | -0.120mm to 0 |
| Ring Material | Zirconia Ceramic |
| Ball Material | Zirconia Ceramic |
| Cage Material | PEEK |
| Seals Material | PTFE |
| Dynamic radial (Newtons) | 377.736 |
| Static radial (Newtons) | 149.493 |
| Max Speed (X1000 RPM) | 27 |
| Lubrication | Without |
| Shaft Mount Type | Press Fit |
| Temperature Range | -80° to 400 ? |
| ABEC Rating | ABEC-1 |
| Radial Clearance | 0.0000 to 0.0005" |
| RoHS | Compliant |
| Weight (g) | 3.345 |
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