3208 A-2RS1
Double Row Angular Contact Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
3208 A-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.57 kg
Tolerance class
P6 (ABEC-3)
Seal type
Sealed
For load direction
Angular Contact
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.011mm to 0
Width
30.2 mm
Width tolerance
-0.05mm to 0
Chamfer dimension
1.1 mm
Distance from side face to load point
46 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
10800 lbf
Radial static load rating
8212 lbf
Limiting speed
5.6 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
No drawings available at the moment, will be launched soon
Price:
$ 17.18
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
3208 A-2RS1 Bearing Product Overview & Core Advantages
The 3208 A-2RS1 is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This sealed bearing excels at simultaneously handling combined loads, including significant radial loads and bidirectional axial loads. Its compact design and P6 (ABEC-3) tolerance class make it an ideal choice for high-rigidity arrangements where precise shaft guidance is critical. The pre-lubrication and integrated seals ensure long-term, maintenance-free operation.
3208 A-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 3208 | Basic bearing designation indicating a double row angular contact ball bearing with a 40mm bore. |
| A | Denotes a specific contact angle (typically 30°), optimized for carrying axial loads. |
| 2RS1 | Indicates the bearing is fitted with two rubber contact seals (RS1 type) on both sides, providing excellent protection against contamination and retaining lubricant. |
3208 A-2RS1 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior radial and axial stiffness, enabling stable performance under combined loads. With a dynamic load rating of 10800 lbf, it offers robust support for demanding applications.
- Optimized for Precision: Manufactured to P6 (ABEC-3) tolerance class with a stainless steel cage, this precision bearing ensures smooth operation, minimal vibration, and accurate rotational performance.
- Maintenance-Free Operation: The 2RS1 rubber contact seals effectively shield the internal components from contaminants like dust and moisture. The bearing is pre-lubricated, eliminating the need for re-lubrication throughout its service life in many applications.
- Durable Construction: Components made from chrome steel (rings and balls) offer high wear resistance and durability, suitable for a temperature range of -30°C to 110°C.
3208 A-2RS1 Bearing Typical Application Areas
The 3208 A-2RS1 is engineered for high-performance applications across various industries, including:
- Electric Motors and Generators: For supporting rotor shafts and handling combined radial and axial forces.
- Industrial Gearboxes: Providing precise and rigid shaft positioning.
- Material Handling Equipment: Such as conveyor pulleys and rollers requiring reliable, sealed bearings.
- Agricultural Machinery: Where protection from harsh environments is essential.
- General Industrial Machinery: Pumps, fans, and other equipment demanding high reliability and minimal maintenance.
