Simplicity Linear Plain Bearings
FMN (Metric) Open Linear Plain Bearings

The FMN Open Linear Plain Bearing is the open version of the ISO metric closed bearing, designed to allow use on fully supported shafting for greater system rigidity. It retains all the features and benefits of the closed bearing while providing additional flexibility for supported shaft applications.
- ID Sizes: Available from 5 mm to 80 mm
- Static Load Capacities: Up to 270 kN (61,000 lbs)
- Shell Material: Standard is aluminum; stainless steel shells are available
- Bearing Liner: FrelonGOLD® is standard; Frelon® J & Frelon® W are optional
- Self-Lubricating: Provides oil-free operation
- Optional Seals: Urethane seals available from 20 mm ID and up
- External Lubrication: Optional feature for added lubrication
- Temperature Range: -240°C to 204°C (-400°F to 400°F)
- Vibration Dampening: Ensures smooth and quiet operation
- Custom Modifications: Available upon request; contact an Application Engineer for details
Name | Nominal ID (mm) | Nominal OD (mm) | Shaft Diameter (mm) | Static Load (N) | Shop Link |
---|---|---|---|---|---|
FMN05 | 5.02 | 11.99 | 5.00 | 2276.00 | Shop Now |
FMN08 | 8.02 | 15.99 | 8.00 | 4120.00 | Shop Now |
FMN10 | 10.02 | 18.99 | 10.00 | 5984.00 | Shop Now |
FMN12 | 12.03 | 21.99 | 12.00 | 7907.00 | Shop Now |
FMN16 | 16.03 | 25.99 | 16.00 | 11870.00 | Shop Now |
FMN20 | 20.04 | 31.99 | 20.00 | 18541.00 | Shop Now |
FMN25 | 25.04 | 39.99 | 25.00 | 29881.00 | Shop Now |
FMN30 | 30.04 | 46.99 | 30.00 | 42026.00 | Shop Now |
FMN40 | 40.05 | 61.99 | 40.00 | 65923.00 | Shop Now |
FMN50 | 50.05 | 74.99 | 50.00 | 51503.00 | Shop Now |
FMN60 | 60.05 | 89.98 | 60.00 | 154508.00 | Shop Now |
FMN80 | 80.05 | 119.98 | 80.00 | 271933.00 | Shop Now |
LEE Linear Shafting and bearings available from PBC Linear.
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