S6709
S6700 Series Stainless Steel Thin Section Bearings
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Performance
Materials
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S6709 Bearing Product Overview & Core Advantages
The S6709 is a metric single row deep groove ball bearing engineered for precision radial load applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and reliable performance. Its compact design, with a 6 mm width, makes it ideal for space-constrained assemblies requiring high precision and durability. The bearing operates effectively across a wide temperature range from -86 to 230 °F and complies with ROHS and REACH standards, ensuring environmental safety.
S6709 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| S6709 | Basic bearing designation indicating the specific bearing size (45mm bore, 55mm OD). |
| Open (Seal Type) | The bearing is unsealed, allowing for high-speed operation and custom lubrication. Requires external sealing in contaminated environments. |
| ABEC-1 | The tolerance class defining standard precision levels for runout and dimensional accuracy. |
| C0 | Specifies the standard radial internal clearance group (0.006mm to 0.023mm). |
S6709 Bearing Structural Features & Performance Benefits
All-Stainless-Steel Construction: The rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance for use in harsh environments and ensuring long-term operational integrity.
Radial Load Capacity: As a single row deep groove ball bearing, it is optimized to handle significant radial dynamic load ratings (520 lbf) efficiently. The deep groove raceway geometry also allows it to accommodate light axial loads in both directions.
Precision & High-Speed Capability: Manufactured to ABEC-1 tolerances, this bearing ensures smooth and quiet operation. The open design and optimized internal geometry contribute to a high limiting speed of 3,500 rpm, making it suitable for various high-speed applications.
Standard Internal Clearance: The C0 radial internal clearance is suitable for most general operating conditions, providing a balance between fit, temperature, and load requirements.
S6709 Bearing Typical Application Areas
- Medical and Dental Equipment: Ideal for small motors, pumps, and handheld devices requiring corrosion resistance and reliability.
- Food Processing Machinery: Suitable for conveyors and rollers where washdowns and corrosion are concerns.
- Precision Instruments and Optical Devices: Used in scanners, gauges, and other equipment demanding smooth, low-noise operation.
- Electric Motors and Small Gearboxes: Provides durable support in compact motor designs.
