6219/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6219/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
2590 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
95 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
170 mm
Outside diameter tolerance
-0.025mm to 0
Width
32 mm
Width tolerance
-0.200mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
24504 lbf
Radial static load rating
18412 lbf
Limiting speed
3.8 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
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6219/W64 Bearing Product Overview & Core Advantages
The 6219/W64 is a single row deep groove ball bearing engineered for exceptional radial load capacity and reliable performance in demanding applications. This metric bearing features a solid Chrome Steel construction and is pre-lubricated with Solid Oil, providing long-term, maintenance-free operation. Its open design and standard ABEC 1 (ISO P0) tolerance make it a versatile and cost-effective solution for a wide range of industrial machinery, offering a high limiting speed and robust dynamic and static load ratings.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6219 | Standard bearing series designation, indicating a single row deep groove ball bearing with a 95mm bore, 170mm OD, and 32mm width. |
| W64 | Specifies the Solid Oil lubrication system. This is a polymer matrix saturated with lubricant, offering superior retention and protection compared to traditional greases. |
6219/W64 Bearing Structural Features & Performance Benefits
- Robust Radial Load Capacity: The single row deep groove raceway geometry is optimized to support high radial dynamic load ratings of 24,504 lbf and radial static load ratings of 18,412 lbf, ensuring durability under significant stress.
- Maintenance-Free Operation: The integrated Solid Oil lubrication eliminates the need for re-lubrication, prevents lubricant wash-out, and minimizes contamination, significantly extending service intervals.
- High-Speed Capability: The Chrome Steel cage and precision ABEC 1 manufacturing contribute to a high limiting speed of 3,800 rpm, suitable for various high-rotation applications.
- Standardized Internal Clearance: The CN radial internal clearance is the standard group, providing optimal performance for most general operating conditions.
6219/W64 Bearing Typical Application Areas
This bearing is ideally suited for applications requiring reliable radial support and maintenance-free operation, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- Pumps and Fans
