61810-2RZ
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61810-2RZ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.053 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
65 mm
Outside diameter tolerance
-0.011mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
1520 lbf
Radial static load rating
1529 lbf
Limiting speed
10 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:
$ 33.49
/ each
In Stock
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61810-2RZ Bearing Product Overview & Core Advantages
The 61810-2RZ is a metric single row deep groove ball bearing designed for high-performance applications requiring compact design and reliable operation. This sealed bearing excels in handling significant radial loads while offering protection against contamination. Manufactured to P6 tolerance class, it delivers high precision and consistent performance, making it ideal for applications demanding dimensional stability and long service life. Its pre-lubricated and sealed design ensures maintenance-free operation right out of the box.
61810-2RZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61810 | Basic series designation for a single row deep groove ball bearing with a 50mm bore and 65mm outside diameter. |
| 2RZ | Designates non-contact seals on both sides. The "2" indicates two seals, and "RZ" specifies low-friction, non-contact rubber seals that provide excellent protection against dust and moisture while minimizing friction and heat generation. |
61810-2RZ Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Built with chrome steel rings and balls and a stainless steel cage, this bearing offers a high radial dynamic load rating of 1520 lbf and a radial static load rating of 1529 lbf, ensuring reliable performance under demanding conditions.
- Precision & Stability: Manufactured to a P6 tolerance class with a CN radial internal clearance, it provides high running accuracy and stable operation, which is critical for precision machinery.
- Maintenance-Free & Long Service Life: The 2RZ seals effectively retain the factory-applied grease lubrication and exclude contaminants. This sealed-for-life design eliminates the need for re-lubrication, reducing maintenance costs and downtime.
- Compact & Lightweight Design: With a slim 7mm width and a low weight of 0.053 kg, it is an ideal solution for space-constrained applications where weight savings are important.
61810-2RZ Bearing Typical Application Areas
The 61810-2RZ is engineered for use in a wide range of compact and precision equipment, including:
- Small Electric Motors (e.g., for fans, pumps, and power tools)
- Office Automation Equipment (e.g., printers, scanners, copiers)
- Precision Instruments and Medical Devices
- Textile Machinery spindles and guides
- Automotive Auxiliary Units (e.g., alternators, idler pulleys)
