W 61907
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61907
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.068 kg
Tolerance class
P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
55 mm
Outside diameter tolerance
-0.013mm to 0
Width
10 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2104 lbf
Radial static load rating
1720 lbf
Limiting speed
16 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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W 61907 Bearing Product Overview & Core Advantages
The W 61907 is a metric single row deep groove ball bearing engineered for high performance in demanding applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance and is designed to handle primarily radial loads. This bearing features an open design and a standard CN radial internal clearance, making it a versatile and reliable choice for applications requiring smooth operation and durability. Its compact dimensions (35mm bore, 55mm OD, 10mm width) and P0 tolerance class ensure consistent performance and easy integration into precision assemblies.
W 61907 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| W 61907 | Basic Designation | Indicates a deep groove ball bearing with a 35mm bore diameter and specific dimensions. |
| (No Suffix) | Open, Unsealed | The bearing is supplied without seals or shields, allowing for higher limiting speeds and custom lubrication solutions. |
W 61907 Bearing Structural Features & Performance Benefits
- All-Stainless-Steel Construction: The rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and making the bearing suitable for harsh environments, including those with exposure to moisture or chemicals.
- High-Speed Capability: The open design and optimized geometry contribute to a high limiting speed of 16,000 rpm, ideal for applications requiring rapid rotation.
- Radial Load Capacity: With a dynamic load rating of 2104 lbf and a static load rating of 1720 lbf, this bearing is designed to handle significant radial forces reliably.
- Precision & Consistency: Manufactured to P0 tolerance class and standard CN radial internal clearance, this bearing ensures predictable performance and smooth operation in a wide range of operating conditions.
- Versatile Lubrication: Supplied without grease (lubrication: None), allowing end-users to apply a lubricant best suited for their specific application's speed, temperature, and environmental requirements.
W 61907 Bearing Typical Application Areas
- Medical and Dental Equipment
- Food Processing and Packaging Machinery
- Chemical Processing Pumps and Mixers
- Precision Instruments and Optical Devices
- Agricultural Machinery (in corrosive environments)
- Marine and Submersible Equipment
