6322/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6322/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
9660 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
110 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
240 mm
Outside diameter tolerance
-0.020mm to 0
Width
50 mm
Width tolerance
-0.2mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
45636 lbf
Radial static load rating
40466 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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6322/W64 Bearing Product Overview & Core Advantages
The 6322/W64 is a single row deep groove ball bearing designed for exceptional performance in demanding industrial applications. This metric bearing features a solid oil lubrication system, providing long-term, maintenance-free operation. Its key advantages include a high radial dynamic load rating of 45,636 lbf, reliable operation across a wide temperature range from -30°C to 120°C, and compliance with ROHS and REACH environmental standards. The open design, combined with Solid Oil technology, makes it an ideal solution for applications where re-lubrication is difficult or undesirable.
6322/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6322 | Standard designation for a single row deep groove ball bearing with a 110 mm bore, 240 mm OD, and 50 mm width. |
| W64 | Specifies the Solid Oil lubrication system, where the bearing cavity is filled with a polymer matrix saturated with oil, enabling maintenance-free operation. |
6322/W64 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured entirely from chrome steel (rings, balls, and cage), this bearing delivers high strength and durability. The deep groove raceway geometry is optimized to support high radial loads (45,636 lbf dynamic, 40,466 lbf static) and moderate axial loads in both directions.
- Maintenance-Free Operation with Solid Oil: The integrated Solid Oil system eliminates the need for re-lubrication. The oil-saturated polymer ensures consistent lubrication, reduces contamination risk, and is suitable for the entire operating temperature range.
- Precision & Reliability: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance and smooth operation at the specified limiting speed of 3,800 rpm.
6322/W64 Bearing Typical Application Areas
This bearing is well-suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Conveyors
- Agricultural Machinery
- Ventilation and Fan Systems
