6211-2Z/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6211-2Z/GJN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
599 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
55 mm
Bore diameter tolerance
-0.015mm to 0
Outside diameter
100 mm
Outside diameter tolerance
-0.015mm to 0
Width
21 mm
Width tolerance
-0.150mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
9757 lbf
Radial static load rating
6609 lbf
Limiting speed
6.3 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 15.83
/ each
In Stock
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6211-2Z/GJN Bearing Product Overview & Core Advantages
The 6211-2Z is a metric single row deep groove ball bearing designed for reliable performance in demanding industrial applications. This shielded bearing excels at handling radial loads and offers a robust solution where space is limited. Its key advantages include a high limiting speed of 6,300 rpm, a substantial dynamic load rating of 9,757 lbf, and a compact cross-section. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides consistent precision and is compliant with RoHS and REACH directives, making it a versatile and dependable choice for a wide range of machinery.
6211-2Z/GJN Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 6211 | Standard designation for a single row deep groove ball bearing with a 55mm bore, 100mm OD, and 21mm width. | Defines the core bearing dimensions and type. |
| -2Z | Signifies the bearing is equipped with non-contact shields on both sides. | Offers effective contamination protection while maintaining a high limiting speed, contributing to longer service life. |
6211-2Z/GJN Bearing Structural Features & Performance Benefits
- Optimized Internal Geometry: The deep groove raceway and high-quality chrome steel construction enable efficient handling of significant radial loads.
- Shielded Protection: The -2Z shields protect the internal components from dust and debris without generating significant friction, preserving the high limiting speed.
- Robust Cage Design: The pressed steel cage ensures proper ball guidance and contributes to the bearing's stability and smooth operation at high rotational speeds.
- Standardized Precision: Manufactured to ABEC 1 | ISO P0 tolerance class with CN radial internal clearance, ensuring consistent performance and interchangeability.
6211-2Z/GJN Bearing Typical Application Areas
This bearing is ideally suited for applications requiring reliable performance under radial loads with moderate to high speeds. Common uses include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Fans
