6021-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6021-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
1.64 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
105 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
160 mm
Outside diameter tolerance
-0.018mm to 0
Width
26 mm
Width tolerance
-0.2mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
17108 lbf
Radial static load rating
14725 lbf
Limiting speed
2.4 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:
$ 69.06
/ each
In Stock
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6021-2RS1 Bearing Product Overview & Core Advantages
The 6021-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with metric dimensions and manufactured to P6 tolerance class, this bearing delivers high precision and reliable operation. Its key advantage lies in its ability to efficiently handle radial loads, making it an ideal choice for applications requiring smooth rotation and long service life. The sealed construction (2RS1) provides robust protection against contaminants and retains lubrication, ensuring consistent performance and reduced maintenance needs.
6021-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 60 | Series designation for deep groove ball bearings. |
| 21 | Bore diameter code, corresponding to a 105 mm bore. |
| 2RS1 | Designates contact seals on both sides, providing excellent protection against moisture and debris. |
6021-2RS1 Bearing Structural Features & Performance Benefits
- High Load Capacity: The optimized single row design with a deep groove raceway enables high radial dynamic load rating (17,108 lbf) and radial static load rating (14,725 lbf).
- Sealed & Lubricated for Life: The 2RS1 contact seals effectively shield the internal components from contaminants. Pre-lubricated with grease, the bearing is ready for immediate use and offers long-term, maintenance-free operation within its specified temperature range (-30° to 120 °C).
- Precision & Durability: Manufactured from chrome steel rings and balls with a stainless steel cage, this bearing ensures high dimensional stability, corrosion resistance, and a high limiting speed (2,400 rpm). The P6 tolerance class guarantees precise running accuracy.
6021-2RS1 Bearing Typical Application Areas
This versatile bearing is widely used in various industrial sectors, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
