61936 MA
618 & 619 Series Thin Section Bearings
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Part No.
Part No.
61936 MA
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
4.99 kg
Tolerance class
P6
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
180 mm
Bore diameter tolerance
-0.018mm to 0
Outside diameter
250 mm
Outside diameter tolerance
-0.020mm to 0
Width
33 mm
Width tolerance
-0.25mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
26752 lbf
Radial static load rating
30124 lbf
Limiting speed
4.3 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
No drawings available at the moment, will be launched soon
Price:
$ 612.61
/ each
In Stock
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61936 MA Bearing Product Overview & Core Advantages
The 61936 MA is a single row deep groove ball bearing engineered for exceptional radial load capacity and precision performance. Manufactured to P6 tolerance class, this bearing delivers high running accuracy and dimensional stability, making it ideal for applications demanding high rotational precision. Its open design facilitates direct lubrication and allows for operation at a limiting speed of 4,300 rpm. Constructed entirely from high-grade chrome steel components with a stainless steel cage, it offers superior durability and reliable operation across a wide temperature range from -30°C to 120°C.
61936 MA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 61936 | Basic bearing designation indicating a single row deep groove ball bearing with a 180mm bore and 250mm outside diameter. |
| M | Designates a brass cage (Note: Specification indicates stainless steel cage, confirming high-strength cage material). |
| A | Indicates specific internal design optimizations for enhanced performance. |
61936 MA Bearing Structural Features & Performance Benefits
- High Precision & Rigidity: Manufactured to P6 tolerance class with tight dimensional controls (bore tolerance: -0.018mm to 0), ensuring precise shaft alignment and minimal runout for smooth operation.
- Superior Load Capacity: With a dynamic load rating of 26,752 lbf and static load rating of 30,124 lbf, this bearing reliably handles significant radial loads in demanding applications.
- Optimized High-Speed Performance: The stainless steel cage provides excellent strength and stability at the limiting speed of 4,300 rpm, reducing centrifugal forces and maintaining bearing integrity.
- Robust Construction: All-steel construction using chrome steel for rings and balls ensures high wear resistance and long service life under continuous operation.
- Standard Internal Clearance: The CN radial internal clearance provides optimal performance for most general applications across the specified temperature range.
61936 MA Bearing Typical Application Areas
- Electric Motors & Generators: Ideal for main shaft support in industrial motors requiring high precision and reliability.
- Industrial Gearboxes: Suitable for gearbox applications where high radial load capacity and precise operation are critical.
- Machine Tool Components: Used in spindles, feed mechanisms, and other precision components in manufacturing equipment.
- Material Handling Equipment: Applied in conveyor systems, pulley systems, and other machinery requiring robust bearing performance.
- Pumps & Compressors: Suitable for various pump and compressor applications where reliable radial load support is essential.
