D/W R6-5
D/W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
D/W R6-5
Basic Information
Bearing type
Ball
System of measurement
Inch
Construction
Single Row
Weight
0.0076 kg
Tolerance class
P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
0.5"
Bore diameter tolerance
-0.00019" to 0.00019"
Outside diameter
0.875"
Outside diameter tolerance
-0.0007" to -0.00031"
Width
0.21882"
Width tolerance
-0.005" to 0"
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
250 lbf
Radial static load rating
119 lbf
Limiting speed
43 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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D/W R6-5 Bearing Product Overview & Core Advantages
The D/W R6-5 is a precision single row deep groove ball bearing designed for demanding applications requiring high reliability and dimensional stability. Manufactured entirely from stainless steel, it offers excellent corrosion resistance. This bearing is optimized for radial load applications and operates effectively within a wide temperature range. Its compact design and P0 tolerance class make it a robust and accurate component for various industrial and precision instruments.
D/W R6-5 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Interpretation | Technical Implication |
|---|---|---|
| D/W | Manufacturer Series Prefix | Denotes the specific product line and design origin. |
| R6-5 | Bore & Series Designation | Indicates a 0.5" bore diameter within the R6 series, defining the core bearing dimensions. |
| (No Suffix) | Open, Unsealed | The bearing is supplied in an open configuration with no lubrication, allowing for custom lubrication schemes or operation in clean environments. |
D/W R6-5 Bearing Structural Features & Performance Benefits
- All-Stainless-Steel Construction: The rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and suitability for harsh or washdown environments.
- High Precision & Stability: Built to P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance, smooth operation, and precise shaft guidance.
- Optimized for Radial Loads: The deep groove raceway geometry is engineered to efficiently support radial dynamic loads up to 250 lbf, making it a reliable choice for pure radial applications.
- Wide Operating Temperature Range: Capable of operating from -30°C to 120°C, accommodating a broad spectrum of industrial and commercial applications.
- Compliant Design: Meets ROHS and REACH standards, ensuring environmental and regulatory compliance for global markets.
D/W R6-5 Bearing Typical Application Areas
This bearing is ideally suited for applications where corrosion resistance, precision, and reliability are critical. Common uses include:
- Medical and Dental Equipment
- Food and Beverage Processing Machinery
- Precision Instruments and Optical Devices
- Low-Torque Electric Motors and Small Gearboxes
- Agricultural Sprayers and Marine Applications
