6018
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6018
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1163 g
Tolerance class
ABEC-1
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
90 mm
Bore diameter tolerance
-0.02mm to 0
Outside diameter
140 mm
Outside diameter tolerance
-0.018mm to 0
Width
24 mm
Width tolerance
-0.200mm to 0
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
13084 lbf
Radial static load rating
11173 lbf
Limiting speed
4.8 X 1000 rpm
Lubrication
Required
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:
$ 30.97
/ each
In Stock
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6018 Bearing Product Overview & Core Advantages
The 6018 is a single row deep groove ball bearing designed for outstanding performance in a wide range of industrial applications. Engineered to primarily support radial loads, this open-type bearing is characterized by its high running accuracy, versatility, and robust construction. Manufactured to ABEC-1 tolerance standards, it ensures reliable operation and is an excellent choice for applications demanding consistent performance under moderate speeds and loads.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 60 | Series designation for deep groove ball bearings with a medium cross-section. |
| 18 | Bore diameter code. For metric bearings, this indicates a 90 mm bore diameter. |
| (No Suffix) | The absence of suffixes indicates a standard, open bearing without seals or shields, requiring external lubrication. |
6018 Bearing Structural Features & Performance Benefits
- High Load Capacity: The optimized raceway geometry and use of high-grade chrome steel for rings and balls provide a high radial dynamic load rating of 13084 lbf and a radial static load rating of 11173 lbf, ensuring durability and long service life.
- Precision & Low Noise: Manufactured to ABEC-1 precision class with a standard CN radial internal clearance, this bearing offers smooth operation with minimal vibration and noise, ideal for general precision machinery.
- Robust Cage Design: The stainless steel cage provides excellent strength and corrosion resistance, contributing to stable performance at the limiting speed of 4,800 rpm.
- Broad Compatibility: With a standard open design, it is compatible with a wide range of lubricants, allowing for customization based on specific operational temperature ranges (-30° to 110 °C) and environmental conditions.
6018 Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery
