61840 MA/W64
618 & 619 Series Thin Section Bearings
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61840 MA/W64 Bearing Product Overview & Core Advantages
The 61840 MA/W64 is a single row deep groove ball bearing designed for high-performance applications requiring reliable radial load capacity and precision operation. As a metric bearing with Solid Oil lubrication, it offers exceptional operational longevity and minimal maintenance requirements. Its construction ensures stable performance across a wide temperature range from -30°C to 120°C, making it suitable for demanding industrial environments. The bearing's ABEC 1 | ISO P0 tolerance class guarantees consistent quality and reliable operation in general precision applications.
61840 MA/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| MA | Machined brass cage | Enhanced strength and guidance at higher speeds |
| W64 | Solid Oil lubrication system | Maintenance-free operation, contamination resistance |
61840 MA/W64 Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The optimized raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions.
Machined Brass Cage (MA): Provides superior cage stability and ball guidance, contributing to smooth operation at the limiting speed of 3,200 rpm.
Solid Oil Technology (W64): The polymer-based lubrication matrix eliminates oil leakage and extends service life while providing excellent contamination resistance in open bearing applications.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 standards with CN clearance, ensuring consistent performance and reliable operation in various applications.
61840 MA/W64 Bearing Typical Application Areas
- Electric Motors and generators requiring reliable radial bearing support
- Industrial Gearboxes and transmission systems
- Material Handling Equipment including conveyor systems
- Agricultural Machinery components and implements
- General Industrial Machinery where maintenance-free operation is preferred
