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3211 A
Price $ 22.48
Number
Part Number | 3211 A |
Brand: LILY | |
Equivalent: SKF |
System of Measurement | Metric |
Interchange | 5211 |
Bearing Type | Ball |
Internal Design | High Speed |
For Load Direction | Angular Contact |
Construction | Double Row |
Seal Type | Open |
Bore Dia | 55 mm |
Bore Dia Tolerance | -0.012mm to 0 |
Outer Dia | 100 mm |
Outer Dia Tolerance | -0.013mm to 0 |
Width | 33.3 mm |
Width Tolerance | -0.05mm to 0 |
Chamfer Dimension (r1 2)(min) | 1.5 mm |
Distance Pressure Point (a) | 57 mm |
Ring Material | Chrome Steel |
Ball Material | Chrome Steel |
Cage Material | Stainless Steel |
Dynamic Radial Load | 13725 lbf |
Static Radial Load | 11700 lbf |
Max Speed (X1000 rpm) | 6.3 |
Lubrication | Lubricated |
Temperature Range | -30° to 110 °C |
ABEC Rating | P6 (ABEC-3) |
ROHS | Compliant |
REACH | Compliant |
Weight | 0.91 kg |
Design Features of 3211 A Bearing
3211 A Bearing features two rows of balls, which increases the load capacity and rigidity compared to single-row bearings. The raceways in the inner and outer rings are displaced relative to each other, allowing the bearing to accommodate combined loads. 3211 A bore dia is 55 mm. Its out dia is 100 mm. 3211 A width is 33.3 mm. This bearing is essential in applications where high radial and axial load capacity, rigidity, and reliability are required.
What Benefits Can 3211 A Bearing Provide?
- Enhanced Load Capacity: The double-row design significantly increases both radial and axial load-bearing capabilities compared to single-row bearings.
- Accommodation of Bidirectional Loads: Efficiently handle axial loads in both directions, making them versatile for various applications.
- High Rigidity and Stability: Offer increased rigidity and stability, essential for precision applications and heavy load conditions.
- Compact Design: Provide the benefits of two single-row angular contact ball bearings in a smaller footprint, optimizing space usage.
What Can 3211 A Bearing Be Used for?
3211 A Bearing is widely used in applications requiring robust support for combined loads and high rigidity. Key uses include:
- Automotive Industry: Particularly in wheel hub assemblies for improved vehicle handling and stability.
- Industrial Machinery: In pumps, compressors, and gearboxes where higher radial and axial load support is essential.
- Agricultural Equipment: For enhanced performance in heavy-duty farming machinery.
- Precision Equipment: In CNC machines and precision measuring instruments.
- Material Handling Systems: For conveyors and lifting equipment, providing stability and load capacity.
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