3213 A-2RS1
Double Row Angular Contact Ball Bearings
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Part No.
Part No.
3213 A-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
1.75 kg
Tolerance class
P6 (ABEC-3)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
65 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
120 mm
Outside diameter tolerance
-0.013mm to 0
Width
38.1 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.5 mm
Distance from side face to load point
71 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
18135 lbf
Radial static load rating
16538 lbf
Limiting speed
3.6 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
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In Stock
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3213 A-2RS1 Bearing Product Overview & Core Advantages
The 3213 A-2RS1 is a double row angular contact ball bearing designed for applications requiring high rigidity and the ability to handle combined loads. This sealed bearing features a compact design that efficiently accommodates both radial loads and bidirectional axial loads simultaneously. Manufactured to P6 (ABEC-3) tolerance class, it delivers high precision and reliable performance in demanding operational environments. Its pre-lubricated and sealed construction makes it an ideal choice for applications where long service life and minimal maintenance are critical.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 3213 | Basic bearing designation indicating the bearing size and series (65mm bore, 120mm OD). |
| A | Contact angle of 30°, optimized for carrying significant axial loads. |
| 2RS1 | Bearing is equipped with two rubber seals (RS1 type) on both sides, providing effective protection against contaminants and retaining lubricant. |
3213 A-2RS1 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior rigidity and enables the bearing to support substantial combined loads (both radial and bidirectional axial loads).
- Precision Performance: Built to a P6 tolerance class, it ensures high running accuracy and is suitable for precision applications.
- Sealed & Lubricated for Life: The integral rubber seals (2RS1) effectively shield the internal components from contaminants and moisture. The bearing is pre-lubricated, offering a maintenance-free solution within its specified temperature range of -30°C to 110°C.
- Durable Construction: Components made from chrome steel (rings and balls) and a stainless steel cage provide excellent durability and corrosion resistance, contributing to a long operational lifespan.
3213 A-2RS1 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Machine Tool Spindles
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Precision Agricultural Machinery
