S6818 2rs
S6800 Series Stainless Steel Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
S6818 2rs
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
279 g
Tolerance class
ABEC-1
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
90 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
115 mm
Outside diameter tolerance
-0.015mm to 0
Width
13 mm
Width tolerance
-0.200mm to 0
Performance
Temperature range
-86 to 230 °F
Radial dynamic load rating
3703 lbf
Radial static load rating
3945 lbf
Limiting speed
4.8 X 1000 rpm
Lubrication
Required
Radial internal clearance
C0
Radial internal clearance
0.012mm to 0.036mm
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 34.4
/ each
In Stock
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S6818 2rs Bearing Product Overview & Core Advantages
The S6818 2RS is a single row deep groove ball bearing designed for high-performance applications requiring reliable operation under radial loads. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantage lies in its sealed design (2RS), which provides effective protection against contaminants and retains lubrication, making it suitable for applications demanding long service life with minimal maintenance. The bearing features a C0 radial internal clearance and ABEC-1 precision, ensuring consistent performance and smooth operation.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| S6818 | Basic bearing designation, indicating a metric, single row deep groove ball bearing with a 90mm bore, 115mm OD, and 13mm width. |
| 2RS | Signifies contact seals on both sides. The RS seals are made of Nitrile Rubber (NBR), providing effective exclusion of contaminants and retention of lubricant. |
S6818 2rs Bearing Structural Features & Performance Benefits
- Robust Stainless Steel Construction: All components (rings, balls, cage) are made of stainless steel, providing superior corrosion resistance and durability in harsh environments.
- High Load Capacity: Engineered to handle significant radial dynamic load ratings (3703 lbf) and radial static load ratings (3945 lbf), ensuring reliable performance under demanding conditions.
- Sealed for Protection & Longevity: The 2RS double seals effectively shield the internal components from dust, moisture, and other contaminants. This design retains lubricant, reduces maintenance frequency, and extends bearing service life.
- Precision & Stability: Manufactured to ABEC-1 tolerance class with a C0 radial internal clearance (0.012mm to 0.036mm), the bearing offers smooth running and operational stability, suitable for a wide range of industrial applications.
S6818 2rs Bearing Typical Application Areas
- Food Processing and Packaging Machinery
- Medical and Laboratory Equipment
- Chemical Processing Pumps and Mixers
- Marine and Submerged Applications
- Agricultural Machinery
- Electric Motors and Gearboxes in Corrosive Environments
