6011-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6011-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.4 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.013mm to 0
Width
18 mm
Width tolerance
-0.15mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
6654 lbf
Radial static load rating
4766 lbf
Limiting speed
4.5 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
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:
$ 14.95
/ each
In Stock
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6011-2RS1 Bearing Product Overview & Core Advantages
The 6011-2RS1 is a metric single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing excels at handling primarily radial loads while offering robust performance. Its key advantages include a high radial dynamic load rating of 6654 lbf, a P6 tolerance class for superior running accuracy, and integrated sealing for long-term, maintenance-free operation. The combination of chrome steel rings and a stainless steel cage ensures durability and consistent performance across a wide temperature range from -30° to 120 °C.
6011-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 6011 | Standard designation for a single row deep groove ball bearing with a 55mm bore, 90mm OD, and 18mm width. | Defines the core bearing dimensions and type. |
| 2RS1 | Bearing is fitted with two (2) contact-type rubber seals (RS) on both sides. | Provides excellent protection against contamination and retains lubrication, enabling a sealed-for-life design. |
6011-2RS1 Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & Single Row Design: The optimized raceway geometry facilitates smooth operation and efficient handling of radial loads, making it a versatile precision bearing.
- Integrated Contact Seals (2RS1): The rubber seals make contact with the inner ring, creating an effective barrier against dust, moisture, and other contaminants. This preserves the grease and significantly extends the bearing's service life, supporting its maintenance-free characteristic.
- High-Grade Material Construction: The use of chrome steel for rings and balls, combined with a stainless steel cage, provides high strength, wear resistance, and corrosion protection, contributing to the high radial dynamic load rating.
- Pre-Greased and Precision Machined: The bearing comes pre-lubricated with grease and is manufactured to P6 tolerance, ensuring low noise, low vibration, and reliable performance right from installation.
6011-2RS1 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment requiring reliable, sealed rotational support, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
