6411/W64
200, 300 & 6400 Series Industrial Single Row Deep Groove Ball Bearings
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Part No.
Part No.
6411/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
2300 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.018mm to 0
Width
33 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
22368 lbf
Radial static load rating
13938 lbf
Limiting speed
5 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
Price available upon request.
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6411/W64 Bearing Product Overview & Core Advantages
The 6411/W64 is a single row deep groove ball bearing designed for robust performance in demanding industrial applications. This metric bearing excels in handling primarily radial loads while also accommodating moderate axial loads in both directions. Its open design facilitates high-speed operation, and the integration of Soild Oil lubrication ensures long-term, maintenance-free service. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable precision and is an ideal choice for applications requiring a balance of high load capacity, dimensional stability, and consistent operation.
6411/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| W64 | Indicates the bearing is pre-lubricated with Soild Oil, a solid polymer-based lubricant. | Provides a sealed-for-life, maintenance-free solution. Eliminates lubricant leakage and is suitable for a wide temperature range. |
6411/W64 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove raceway and chrome steel construction provide a robust design capable of handling high radial dynamic load ratings of 22,368 lbf and radial static load ratings of 13,938 lbf.
- Optimized for Speed: The open seal type minimizes friction, allowing for a limiting speed of 5,000 rpm. The precision chrome steel cage ensures stable operation at high rotational velocities.
- Maintenance-Free Operation: The integrated Soild Oil lubrication is permanently sealed within the bearing, offering exceptional service life without the need for re-lubrication. This is ideal for hard-to-reach or sealed applications.
- Precision & Consistency: Manufactured to ABEC 1 (ISO P0) tolerance class with a standard CN radial internal clearance, this bearing guarantees consistent performance, smooth running, and reliable dimensional accuracy.
6411/W64 Bearing Typical Application Areas
This bearing's combination of load capacity, high-speed capability, and maintenance-free design makes it suitable for a wide range of industrial machinery, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Compressors
