61909-ZZ
Classification :
Deep groove ball bearings
Key Words:
Deep groove ball bearings
Design Features of 61909-ZZ Bearing
61909-ZZ Bearing is designed with a small cross-sectional profile, making it ideal for applications requiring space-saving and weight reduction. 61909-ZZ outer dia is 68 mm. Its bore dia is 45 mm. It offers high precision and smooth operation while maintaining rigidity and load-carrying capacity despite its compact size.
What Benefits Can 61909-ZZ Bearing Provide?
- Space-saving and weight reduction: Its small cross-sectional profile allows for more compact and lightweight designs.
- High precision: Ensures accurate operation, which is essential in applications requiring precision.
- Smooth operation: Offers low friction and smooth rotation, enhancing performance.
- Load-carrying capacity: Despite its thin design, it can still handle significant radial, axial, and combined loads.
- Rigidity: Maintains structural integrity and stiffness, even in compact applications.
What Can 61909-ZZ Bearing Be Used for?
- Aerospace and aviation: Ideal for weight-sensitive components in aircraft and drones.
- Robotics: Suitable for compact, lightweight designs in robotic joints and arms.
- Medical devices: Used in precision instruments and compact medical equipment.
- Semiconductor equipment: Applied in machinery that requires high precision and minimal space.
- Optical instruments: Found in devices like cameras, telescopes, and microscopes where space-saving and smooth motion are important.
| System of Measurement | Metric |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Shielded |
| Bore Dia | 45 mm |
| Bore Dia Tolerance | -0.012mm to 0 |
| Outer Dia | 68 mm |
| Outer Dia Tolerance | -0.013mm to 0 |
| Width | 12 mm |
| Width Tolerance | -0.12mm to 0 |
| Ring Material | Chrome Steel |
| Ball Material | Chrome Steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Radial Load | 317 lbf |
| Static Radial Load | 245 lbf |
| Max Speed (X1000 rpm) | 10 |
| Lubrication | Grease |
| Temperature Range | -30° to 120 °C |
| ABEC Rating | P0 |
| Radial Clearance Trade No | C0 (Normal) |
| ROHS | Compliant |
| REACH | Compliant |
Office Address
Room 1613, Block A, Lujing Center, Licheng District, Jinan City, Shandong Province
The factory passed ISO9001 quality system verification in 2010 and strictly manages according to quality system standards. From raw material entry to final product packaging and delivery, each process undergoes detailed testing and compiles relevant product quality documents for record keeping.
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