F693 2rs
F Series Flanged Miniature Bearings
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F693 2rs Bearing Product Overview & Core Advantages
The F693 2RS is a metric miniature deep groove ball bearing featuring a single row design with integral rubber seals (2RS) on both sides. Engineered for compact applications requiring reliable performance, this bearing is designed to primarily handle radial loads. Its sealed construction protects against contamination, making it suitable for applications demanding long service life and consistent operation in various environments. The combination of a stainless steel cage and chrome steel components ensures durability and reliable performance.
F693 2rs Bearing Model Code Explained, Specifications & Naming Convention
- F693: Basic bearing series designation, indicating a specific miniature deep groove ball bearing geometry.
- 2RS: Signifies the presence of two (2) contact Nitrile Rubber (RS) Seals, one on each side. This provides effective protection against the ingress of contaminants and the egress of lubricant.
F693 2rs Bearing Structural Features & Performance Benefits
Robust Sealing: The dual Nitrile Rubber (RS) seals effectively shield the internal components from dust, moisture, and other contaminants, significantly enhancing bearing life and reliability in challenging conditions. This design also helps retain lubrication.
High-Speed Capability: The stainless steel cage ensures stability and reduced friction at high rotational speeds, contributing to the bearing's limiting speed of 60,000 rpm.
Radial Load Capacity: The deep groove raceway and six precision balls are optimized to efficiently support significant radial dynamic loads (107 lbf) and static loads (32 lbf).
Precision & Consistency: Manufactured to ABEC1 tolerance class with a controlled radial internal clearance (MC3 group), this bearing offers predictable performance and smooth operation for a wide range of precision applications.
F693 2rs Bearing Typical Application Areas
The F693 2RS is ideally suited for compact, high-speed mechanisms across various industries, including:
- Small Electric Motors: Used in drones, precision tools, and small appliances.
- Office Automation Equipment: Critical components in printers, scanners, and copiers.
- Medical Devices: Found in miniature pumps, dental handpieces, and analytical instruments.
- Precision Instruments: Suitable for optical encoders, gauges, and small robotic joints.
