3222 A
Double Row Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
3222 A
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
8.8 kg
Tolerance class
P6 (ABEC-3)
Seal type
Open
For load direction
Angular Contact
Main Dimensions
Bore diameter
110 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
200 mm
Outside diameter tolerance
-0.02mm to 0
Width
69.8 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
2.1 mm
Distance from side face to load point
119 mm
Inner Ring Dimensions
Inner ring large-side shoulder diameter
139.25 mm
Outer Ring Dimensions
Shoulder diameter outer ring
173.7 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
47700 lbf
Radial static load rating
47700 lbf
Limiting speed
2.8 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:
$ 219.94
/ each
In Stock
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3222 A Bearing Product Overview & Core Advantages
The 3222 A is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This precision bearing excels at simultaneously handling combined radial and axial loads from both directions. Its compact double row design provides superior high rigidity and load capacity within a minimal axial space. Manufactured to P6 (ABEC-3) tolerance class, it ensures exceptional running accuracy for demanding industrial applications.
3222 A Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| 3222 | Standard bearing series designation with 110mm bore diameter |
| A | 30° contact angle optimized for axial load capacity |
3222 A Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction provides exceptional stiffness and can handle significant combined loads (radial dynamic load rating: 47,700 lbf, static: 47,700 lbf)
- Optimized Contact Geometry: 30° contact angle design ensures efficient distribution of axial loads from both directions
- Precision Performance: P6 tolerance class guarantees consistent running accuracy and minimal vibration
- Durable Construction: Chrome steel rings and balls with stainless steel cage provide excellent wear resistance and corrosion protection
- Thermal Stability: Operating temperature range of -30°C to 110°C ensures reliable performance across various environmental conditions
3222 A Bearing Typical Application Areas
The 3222 A double row angular contact ball bearing is ideally suited for:
- Machine tool spindles and precision rotating equipment
- Industrial gearboxes and transmission systems
- Pump and compressor applications requiring high rigidity
- Material handling equipment and industrial robotics
- Precision medical equipment and testing instruments
