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ET2520
ET & ER Series
Dimensions: Bore (Inner) Diameter: 20 mm； Outer Diameter: 25 mm； Width (Thickness): 4 mm;
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Product Attributes
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Part Number | ET2520 |
| For Shaft Diameter | 20mm | 0.7874" |
| Bore Dia (d) | 20mm | 0.7874" |
| Bore Dia Tolerance | -0.01mm to 0 |
| For Housing ID | 25mm | 0.9843" |
| Outer Dia (D) | 25mm | 0.9843" |
| Outer Dia Tolerance | -0.009mm to 0 |
| Width (B) | 4mm | 0.1575" |
| Width Tolerance | -0.120mm to 0 |
| Ring Material | 52100 Chrome steel |
| Ball Material | 52100 Chrome steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Load Rating (Cr) (Newtons) | 1010 |
| Static Load Rating (Cor) (Newtons) | 691 |
| Max Speed (Grease) (X1000 RPM) | 10 |
| Max Speed (Oil) (X1000 RPM) 2 | 10 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance Trade No. | C0 |
| Radial Clearance | 0.006mm to 0.020mm |
| RoHS | Compliant |
| Weight (grams) | 2.96 |
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