63803 2RS Ceramic Bearings
Bulk orders will be discounted, please contact our sales for a bulk quote.
We will ship your order via FedEx within 3-5 working days after you complete the payment and the related information will be sent to your email.
Searching for the best price?
Complete the inquiry form, and we'll provide you with the most suitable solution.
Need bulk industrial price?
Submit your volume requirements, and we'll provide a tailored quote for your scale.
| Part Number | 63803 2RS Ceramic Bearings |
|
Ring Material
|
|
| Cage Material |
|
| Balls Material |
|
| System of Measurement | Metric |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Sealed |
| Bore Dia | 17 mm |
| Bore Dia Tolerance | -0.008mm to 0 |
| Outer Dia | 26 mm |
| Outer Dia Tolerance | -0.009mm to 0 |
| Width | 7 mm |
| Width Tolerance | -0.120mm to 0 |
| Dynamic Radial Load | 151 lbf |
| Static Radial Load | 99 lbf |
| Max Speed (X1000 rpm) | 17 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| ABEC Rating | ABEC-1 |
| Radial Clearance Trade No | C0 |
| Radial Clearance | 0.003mm to 0.018mm |
| Temperature Range | -176 to 428 °F |
| RoHS | Compliant |
NOTE：All other trademarks are the property of their respective owners.
All other trademarks mentioned herein are used for the purpose of compatibility description and product identification only. Lily Bearing is not affiliated with, endorsed by, or sponsored by the holders of these trademarks.
Design Features of 63803 2RS Ceramic Bearings
63803 2RS Ceramic Bearings are precision bearings designed with balls made from advanced ceramic materials, including Silicon Nitride (Si3N4), Zirconia (ZrO2), or Silicon Carbide (SiC). They have a bore diameter of 17 mm, an outer diameter of 26 mm, and a width of 7 mm. These bearings offer superior performance in terms of resistance to heat, corrosion, and wear, making them ideal for specific applications where these properties are crucial.
What Benefits Can 63803 2RS Ceramic Bearings Provide?
- High-Temperature Resistance: Made from silicon nitride, these bearings withstand extreme temperatures, maintaining performance even in heat-intensive applications.
- Corrosion and Chemical Resistance: These bearings remain durable in environments exposed to corrosive chemicals.
- Low Friction: Reduced friction results in minimal wear, less heat generation, and an extended operational lifespan.
- Non-Magnetic: As ceramic, they are inherently non-magnetic, making them ideal for applications where magnetic interference is a concern.
- Electrical Insulation: Being non-conductive, they are perfect for applications requiring electrical insulation.
What Can 63803 2RS Ceramic Bearings Be Used for?
These bearings excel in unique applications due to their specific properties:
- Precision Machine Tools: Especially in high-speed spindle applications where precision and reduced friction are crucial.
- Electric Motors: Ideal for high-efficiency, high-performance settings. Their non-conductive nature ensures minimal electrical interference.
- Aerospace Equipment: Used in systems sensitive to weight and extreme conditions, like satellite gyroscopes and guidance systems.
- Medical Devices: In high-performance equipment like MRI machines, surgical instruments, and dental drills, where precision and reduced noise are essential.
- High-Performance Vehicles: They handle high speeds with reduced heat production, making them ideal for wheel and engine bearings in race cars or motorcycles.
