W 61707
W Series Stainless Steel Bearings
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Basic Information
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Performance
Materials
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W 61707 Bearing Product Overview & Core Advantages
The W 61707 is a metric single row deep groove ball bearing engineered for high-precision radial load applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and is suitable for demanding environments. Its compact design, with a minimal cross-section, makes it ideal for applications where space is constrained. This bearing operates effectively within a wide temperature range of -30° to 120 °C and is compliant with RoHS and REACH standards, ensuring environmental safety.
W 61707 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| W 61707 | Basic Model | Denotes a metric, single row deep groove ball bearing with a 35mm bore, 44mm OD, and 5mm width. |
| (No Suffix) | Open, Unsealed | The bearing is supplied without seals or shields, allowing for high-speed operation and easy relubrication if required. |
| (Implied P0) | Tolerance Class | Manufactured to Normal (P0) tolerance class, providing reliable performance for general applications. |
| (Implied CN) | Radial Internal Clearance | Standard CN radial internal clearance is standard, suitable for most operating conditions. |
W 61707 Bearing Structural Features & Performance Benefits
The single row deep groove construction is optimized for carrying radial loads primarily, though it can accommodate moderate axial loads in both directions. The raceways are precision-ground to ensure smooth rolling motion and low noise generation. The use of a stainless steel cage ensures compatibility with the rings and balls, providing good guidance and durability. The open design contributes to its high limiting speed of 19,000 rpm, making it a capable high-speed bearing for its size. The all-stainless-steel construction provides inherent corrosion resistance, which is critical for applications exposed to moisture or aggressive media.
W 61707 Bearing Typical Application Areas
- Precision Instruments and measuring devices
- Small Electric Motors and spindles
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Office Automation Equipment (e.g., printers, scanners)
- Low-torque, high-speed drives
