MF83 2rs
MF Series Flanged Miniature Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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MF83 2rs Bearing Product Overview & Core Advantages
The MF83 2RS is a metric miniature deep groove ball bearing engineered for precision applications requiring compact design and reliable performance. Featuring a single row construction with integral rubber seals (2RS), this bearing provides effective protection against contaminants while retaining lubrication. Its optimized geometry delivers excellent performance under radial loads, making it ideal for high-speed, low-torque operations in confined spaces. Manufactured with chrome steel rings and balls combined with a stainless steel cage, it ensures durability and consistent operation across its specified temperature range.
MF83 2rs Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| MF83 | Basic bearing designation indicating specific dimensions: 3mm bore, 8mm OD, 3mm width |
| 2RS | Double rubber contact seals on both sides for superior contamination protection |
MF83 2rs Bearing Structural Features & Performance Benefits
Compact Design & High Precision: With dimensions of 3×8×3mm and ABEC1 tolerance class, this bearing offers precise fitment and smooth operation in miniature applications.
Enhanced Sealing Performance: The double rubber seals (2RS) provide excellent protection against dust, moisture, and other contaminants while maintaining lubricant integrity, extending service life in challenging environments.
Optimized Load Capacity: Featuring 7 precision balls of 1.2mm diameter, the bearing delivers a radial dynamic load rating of 76 lbf and static load rating of 25 lbf, ensuring reliable performance under radial stresses.
High-Speed Capability: The stainless steel cage and optimized internal geometry enable operation at limiting speeds up to 60,000 rpm, making it suitable for high-speed miniature applications.
Wide Temperature Range: Operating temperature range of -30°C to 110°C ensures performance stability across various environmental conditions.
MF83 2rs Bearing Typical Application Areas
- Small precision motors and miniature DC motors
- Medical devices and dental handpieces
- Office automation equipment including printers and scanners
- Instrumentation and measuring devices
- Robotics and miniature automation systems
- Consumer electronics requiring compact bearing solutions
- Optical equipment and precision mechanisms
