61807-2RZ
618 & 619 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
61807-2RZ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.029 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
35 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
47 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
980 lbf
Radial static load rating
753 lbf
Limiting speed
15 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:
$ 22.44
/ each
In Stock
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61807-2RZ Bearing Product Overview & Core Advantages
The 61807-2RZ is a metric single row deep groove ball bearing featuring integral contact seals (2RZ). Engineered for applications demanding high reliability and compact design, this bearing excels at handling primarily radial loads. Its sealed construction, combined with factory-applied grease lubrication, makes it a maintenance-free solution ideal for preventing contamination and retaining lubricant, ensuring long service life in demanding environments.
61807-2RZ Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61807 | Basic series designation for a metric, single row deep groove ball bearing with a 35mm bore and 47mm outside diameter. |
| 2RZ | Indicates the bearing is equipped with non-contact seals on both sides. The "RZ" seal type offers effective protection against contaminants while maintaining lower friction compared to contact seals, contributing to the bearing's limiting speed. |
61807-2RZ Bearing Structural Features & Performance Benefits
- Robust Construction & High Precision: Manufactured from chrome steel rings and balls with a stainless steel cage, the bearing ensures durability and corrosion resistance. Its P6 tolerance class and tight dimensional tolerances guarantee high running accuracy and consistent performance.
- Effective Sealing & Lubrication: The 2RZ seals provide excellent defense against dust and moisture, while the pre-applied grease ensures immediate and long-term lubrication within a temperature range of -30°C to 120°C.
- Optimized for Speed & Load: The design, including the stainless steel cage, supports a high limiting speed of 15,000 rpm. With a dynamic load rating of 980 lbf and a static load rating of 753 lbf, it reliably handles significant radial loads in compact spaces.
- Maintenance-Free Operation: As a sealed and pre-lubricated unit, the 61807-2RZ is ready for installation and requires no relubrication, reducing lifecycle costs and downtime.
61807-2RZ Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of applications where compactness, reliability, and sealed operation are critical. Key sectors include:
- Electric Motors and small precision gearboxes
- Office Automation Equipment such as printers and scanners
- Medical devices and low-noise fans
- Various industrial machinery requiring miniature bearings with sealed protection
