6210-2RZ
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6210-2RZ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.48 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
90 mm
Outside diameter tolerance
-0.013mm to 0
Width
20 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
8340 lbf
Radial static load rating
5216 lbf
Limiting speed
8 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:
$ 11.71
/ each
In Stock
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6210-2RZ Bearing Product Overview & Core Advantages
The 6210-2RZ is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric precision bearing features integral contact seals (2RZ) and pre-applied grease, making it a robust, ready-to-mount solution. Its primary advantage lies in its ability to handle significant radial loads while offering reliable, long-term operation with minimal maintenance. Manufactured to P6 tolerance class, it ensures high running accuracy and is ideal for applications requiring high reliability and consistent performance.
6210-2RZ Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Code | Technical Meaning |
|---|---|---|
| Basic Designation | 6210 | Standard single row deep groove ball bearing with 50mm bore, 90mm OD, and 20mm width. |
| Seal Type | 2RZ | Non-contact seals on both sides. Provides effective protection against contaminants while minimizing friction, contributing to the high limiting speed. |
6210-2RZ Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The optimized single row design with a deep groove raceway enables the bearing to support high radial dynamic load ratings (8340 lbf) and radial static load ratings (5216 lbf), providing stable and rigid support for shafts.
- Sealed & Pre-Lubricated for Long Life: The 2RZ seals effectively shield the internal components from dust and moisture. Combined with factory-applied grease lubrication, this design offers a maintenance-free solution, extending service intervals and bearing life within its specified temperature range (-30° to 120 °C).
- Precision & Speed Performance: Manufactured to a P6 tolerance class with a standard CN radial internal clearance, this bearing ensures high running accuracy and smooth operation. The use of a stainless steel cage and low-friction seals allows for a high limiting speed of 8,000 rpm.
- Robust Material Construction: Rings and balls made from chrome steel provide high hardness and wear resistance, while the stainless steel cage offers excellent corrosion resistance and durability.
6210-2RZ Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, sealed bearing units.
