WBB1-8705 R
WBB Series Stainless Steel Flanged Miniature Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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WBB1-8705 R Bearing Product Overview & Core Advantages
The WBB1-8705 R is a metric single row deep groove ball bearing designed for high-performance applications requiring compact dimensions and reliable operation. This precision bearing excels in handling radial loads and is constructed entirely from stainless steel, offering excellent corrosion resistance. Its open design and P0 tolerance class ensure smooth running and consistent performance in demanding environments, making it an ideal choice for applications where space is limited and reliability is critical.
WBB1-8705 R Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| WBB1-8705 | Basic bearing designation indicating a specific series and size (5mm bore, 10mm OD). |
| R | Suffix denoting a flanged outer ring, which facilitates precise axial location and simplifies housing design. |
Key Feature: The flanged design (R) provides superior mounting stability and positioning accuracy, a significant advantage in assembly.
WBB1-8705 R Bearing Structural Features & Performance Benefits
- Compact & Robust Construction: The single row deep groove design, combined with a flanged outer ring, offers a space-saving solution with enhanced rigidity for secure mounting.
- High Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, and cage), this bearing is suitable for applications exposed to moisture, chemicals, or washdown environments.
- Precision Performance: Built to P0 tolerance class and standard CN radial internal clearance, it delivers consistent, low-vibration operation essential for sensitive mechanisms.
- High-Speed Capability: With a limiting speed of 85,000 rpm, it is engineered for high-speed applications. The open design allows for optimal airflow and custom lubrication strategies to further enhance performance.
WBB1-8705 R Bearing Typical Application Areas
This bearing is ideally suited for a wide range of compact and precision devices, including:
- Small Precision Motors and Stepper Motors
- Medical and Dental Handpieces
- Optical Encoders and Precision Instruments
- Office Automation Equipment (e.g., printers, scanners)
- Robotics and Small Actuators
