3210 A-2Z
Double Row Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
3210 A-2Z
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.65 kg
Tolerance class
P6 (ABEC-3)
Seal type
Shielded
For load direction
Angular Contact
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.013mm to 0
Width
30.2 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.1 mm
Distance from side face to load point
52 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
11475 lbf
Radial static load rating
9562 lbf
Limiting speed
7 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 20.15
/ each
In Stock
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3210 A-2Z Bearing Product Overview & Core Advantages
The 3210 A-2Z is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This precision bearing excels at simultaneously handling combined loads, including significant radial loads and bidirectional axial loads. Its compact design, featuring integral shields (2Z) and pre-lubrication, offers a robust, space-saving solution for demanding industrial environments, delivering high rigidity and stable performance.
3210 A-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| A | Designates a specific internal design and contact angle optimized for high rigidity. |
| 2Z | Indicates bearings with shields on both sides. This provides effective protection against contamination while allowing for high-speed operation compared to contact seals. |
3210 A-2Z Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction and optimized contact angle provide superior high rigidity, enabling the bearing to support substantial combined loads (radial and bidirectional axial loads) with minimal deflection.
- High-Speed Performance: The standard stainless steel cage ensures stability and reduced friction, contributing to the bearing's capability to operate at a limiting speed of 7,000 rpm.
- Durability & Long Service Life: Manufactured from chrome steel for both rings and balls, the bearing offers excellent wear resistance and fatigue life. The P6 (ABEC-3) tolerance class guarantees precision and consistent running accuracy.
- Maintenance Simplification: The non-contact 2Z shields retain the factory-fill lubricant and effectively exclude contaminants, promoting a long, maintenance-free service interval in appropriate operating conditions.
3210 A-2Z Bearing Typical Application Areas
The 3210 A-2Z is ideally suited for a wide range of industrial machinery where high rigidity and handling of combined loads are critical. Common applications include:
- Machine Tool Spindles
- Industrial Pumps and Compressors
- Gearboxes and Transmission Systems
- Precision Medical and Laboratory Equipment
- Material Handling Systems
