619/560 MA
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
619/560 MA
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
105 kg
Tolerance class
P6
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
560 mm
Bore diameter tolerance
-0.04mm to 0
Outside diameter
750 mm
Outside diameter tolerance
-0.045mm to 0
Width
85 mm
Width tolerance
-0.5mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
111056 lbf
Radial static load rating
220313 lbf
Limiting speed
1.2 X 1000 rpm
Lubrication
None
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
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In Stock
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619/560 MA Bearing Product Overview & Core Advantages
The 619/560 MA is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing is designed primarily to accommodate high radial loads, offering reliable operation and long service life. Manufactured to a P6 tolerance class, it ensures high running accuracy, making it ideal for applications requiring precise shaft guidance and smooth rotation. Its robust construction and high load capacity make it a superior choice for heavy-duty machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 619 | Series designation for deep groove ball bearings. |
| 560 | Bore diameter in millimeters (560 mm). |
| M | Indicates a machined brass cage (based on standard nomenclature). |
| A | Internal design modification for optimized internal geometry. |
619/560 MA Bearing Structural Features & Performance Benefits
- High Load Capacity: With a dynamic load rating of 111,056 lbf and a static load rating of 220,313 lbf, this bearing is built to withstand significant radial forces, ensuring durability and reliability.
- Precision Engineering: The P6 tolerance class guarantees tight dimensional and running accuracy, which is critical for applications demanding high precision and minimal vibration.
- Robust Cage Design: The stainless steel cage provides excellent strength and corrosion resistance, contributing to stable operation and extended bearing life, even under challenging conditions.
- Standard Internal Clearance: The CN radial internal clearance is suitable for a wide range of standard operating conditions, offering a balance of fit and thermal expansion management.
- Wide Temperature Range: Capable of operating in temperatures from -30°C to 120°C, providing versatility for various industrial environments.
619/560 MA Bearing Typical Application Areas
This 619/560 MA bearing is ideally suited for heavy industrial machinery and equipment, including:
- Large Electric Motors and Generators
- Industrial Gearboxes and heavy-duty power transmission systems
- Vibrating Screens and other mining equipment
- Crane Sheaves and hoisting mechanisms
- Wind Turbine Main Shafts
- Large Pumps and Compressors
