6911 2rs
6900 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6911 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
185 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
13 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°C to 110 °C
Radial dynamic load rating
3735 lbf
Radial static load rating
3172 lbf
Limiting speed
9.6 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.008mm to 0.028mm
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:
$ 8.23
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6911 2rs Bearing Product Overview & Core Advantages
The 6911 2RS is a single row deep groove ball bearing designed for reliable performance in demanding applications. As a metric sealed bearing, it excels at handling primarily radial loads while offering robust operation. Its key advantages include a sealed design (2RS) for contamination protection, a stainless steel cage for durability, and compliance with ABEC-1 precision tolerances, making it a cost-effective and dependable choice for a wide range of industrial machinery.
6911 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 6911 | Basic designation indicating a single row deep groove ball bearing with a 55mm bore, 80mm OD, and 13mm width. | Defines the core bearing dimensions and type. |
| 2RS | Contact rubber seals on both sides. | Provides effective sealing against contaminants and retains lubricant, enhancing service life. |
6911 2rs Bearing Structural Features & Performance Benefits
- Robust Construction: Manufactured from chrome steel rings and balls with a stainless steel cage, this bearing offers excellent wear resistance and mechanical strength.
- Radial Load Capacity: With a dynamic load rating of 3735 lbf and a static load rating of 3172 lbf, it is engineered to handle significant radial forces in continuous operation.
- Sealed & Protected: The 2RS double seals effectively shield the internal components from dust, moisture, and other pollutants, making it suitable for harsh environments and reducing maintenance needs.
- Precision Operation: Conforming to ABEC-1 tolerance class and a C0 radial internal clearance (0.008mm to 0.028mm), it ensures smooth and consistent performance, minimizing vibration and noise.
6911 2rs Bearing Typical Application Areas
This versatile bearing is ideally suited for applications requiring reliable radial support and contamination protection, such as:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
