W 605 R
W 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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W 605 R Bearing Product Overview & Core Advantages
The W 605 R is a metric single row deep groove ball bearing designed for high-performance radial load applications. Constructed entirely from stainless steel (rings, balls, and cage), it offers excellent corrosion resistance and is suitable for demanding environments. Its compact design, with a 5 mm bore and 14 mm outside diameter, provides a reliable and space-saving solution for precision machinery. This bearing is supplied open (unsealed) and without lubrication, offering flexibility for custom application-specific lubrication requirements.
W 605 R Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Designates a stainless steel deep groove ball bearing. |
| 605 | Indicates the bearing size: 5 mm bore, 14 mm outside diameter, 5 mm width. |
| R | Specifies a flange on the outer ring, facilitating secure and simplified mounting with a flange outer diameter of 16 mm. |
Note: The absence of seal or lubrication suffixes indicates an open bearing.
W 605 R Bearing Structural Features & Performance Benefits
- All-Stainless-Steel Construction: Provides superior corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or requiring frequent washdowns. The one-piece stainless steel cage ensures smooth operation and durability.
- High-Speed Capability: As an open bearing without contact seals, it achieves a high limiting speed of 67,000 rpm, suitable for high-speed applications where friction must be minimized.
- Simplified Mounting with Flange: The integral flange on the outer ring allows for easy axial location and secure mounting, reducing assembly time and complexity.
- Standard Precision & Clearance: Manufactured to P0 tolerance class with a standard CN radial internal clearance, ensuring reliable and consistent performance for general industrial use.
W 605 R Bearing Typical Application Areas
The W 605 R is engineered for use in a wide range of precision instruments and equipment, including:
- Small electric motors and gearboxes
- Medical and dental handpieces
- Optical and measurement devices
- Food processing and packaging machinery (thanks to its stainless steel construction and ROHS/REACH compliance)
- Office automation equipment
