61806-2RS1
618 & 619 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
61806-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.025 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
42 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
922 lbf
Radial static load rating
652 lbf
Limiting speed
9.5 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:
$ 22.74
/ each
In Stock
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61806-2RS1 Bearing Product Overview & Core Advantages
The 61806-2RS1 is a metric single row deep groove ball bearing designed for exceptional performance in compact spaces. Engineered with sealed construction and manufactured to P6 tolerance class, this bearing delivers high precision and reliable operation. Its primary advantage lies in its ability to handle significant radial loads while offering protection against contamination, making it ideal for applications demanding high reliability and long service life in constrained environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 61806 | Basic designation for a metric series, single row deep groove ball bearing with a 30mm bore. |
| 2RS1 | Features contact seals on both sides (RS), providing superior protection against dust and moisture ingress, and retaining lubricant effectively. |
61806-2RS1 Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Manufactured to a P6 tolerance class with tight dimensional control, ensuring precise running accuracy and stable operation under load.
- Robust Load Capacity: The deep groove raceway and high-quality chrome steel construction provide a high radial dynamic load rating of 922 lbf, suitable for sustained radial loads.
- Effective Sealing: The 2RS1 contact seals effectively shield the internal components from contaminants, significantly extending bearing life and reducing maintenance needs.
- Optimized for Speed: The stainless steel cage and factory-applied grease lubrication enable a high limiting speed of 9,500 rpm, supporting efficient high-speed operation.
- Maintenance-Free Operation: Pre-lubricated and sealed, the bearing is ready for installation and offers long-term, maintenance-free performance within its specified temperature range of -30°C to 120°C.
61806-2RS1 Bearing Typical Application Areas
This bearing is widely used in applications requiring compact design, high speed, and reliable sealed performance. Key sectors include:
- Electric Motors and small precision gearboxes
- Office Automation Equipment such as printers and scanners
- Medical Devices and laboratory instrumentation
- Small Appliances and power tools
- Automotive Auxiliary Units like idler pulleys and small pumps
