R18FF
R Series & EE Series Single Row Deep Groove Ball Bearings
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Materials
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R18FF Bearing Product Overview & Core Advantages
The R18FF is a single row deep groove ball bearing designed for high-performance industrial applications requiring reliable radial load capacity. Manufactured to ABEC 1 | ISO P0 precision standards, this inch-series bearing offers excellent dimensional stability and operational consistency. Its open design facilitates easy relubrication and maintenance, while the all-chrome steel construction ensures durability and long service life across a wide temperature range from -30°C to 120°C.
R18FF Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| R18FF | Standard single row deep groove ball bearing designation |
| Open | No seals or shields, allowing for maximum speed capability and easy maintenance access |
| CN clearance | Normal radial internal clearance suitable for most operating conditions |
R18FF Bearing Structural Features & Performance Benefits
This bearing features a single row deep groove raceway design that provides optimal radial load distribution and smooth rotational characteristics. The chrome steel cage ensures proper ball guidance and spacing, contributing to stable operation at the maximum limiting speed of 8,000 rpm. With a dynamic load rating of 3,492 lbf and static load rating of 1,817 lbf, the R18FF delivers reliable performance in demanding applications. The precise inch dimensions (1.125" bore × 2.125" OD × 0.375" width) and tight tolerances ensure proper fit and alignment in machinery.
R18FF Bearing Typical Application Areas
- Electric motors and generators requiring reliable radial support
- Industrial gearboxes and transmission systems
- Material handling equipment including conveyors and pulleys
- Agricultural machinery components and implements
- General industrial machinery where standard precision and radial load capacity are required
