Plain Linear Pillow Block Bearings
PMN (Metric) Open Plain Linear Bearing Pillow Block

Lee combines a standard Simplicity® Linear Plain Bearing with a self-aligning housing to create the PMN Open Plain Linear Bearing Pillow Block. This is the ISO Metric, open, single-length version of the bearing. The open design allows for fully supported shafts and support rails to be used for greater rigidity, making it a popular choice in Europe. The pillow block offers several additional features and benefits.
- ID Sizes: Available from 12 mm to 50 mm
- Static Load Capacities: Up to 103,000 N (23,100 lb)
- Self-Lubricating: Provides oil-free operation
- Shell Material: Standard is aluminum; stainless steel bearing shells and housings are available
- Bearing Liner: FrelonGOLD® is standard; Frelon® J & Frelon® W are optional
- Seal Options: Urethane seals available
- External Lubrication: Optional feature for added lubrication
- Temperature Range: -240°C to 204°C (-400°F to 400°F)
- Vibration Damping: Ensures smooth and quiet operation
- Precision Machining: Tighter tolerances than industry standards for better accuracy
- Interchangeability: Size interchangeable with industry standards
- Custom Modifications: Available upon request; contact an Application Engineer for details
Name | Shaft Diameter (mm) | Bearing Width (mm) | Bearing Length (mm) | Static Load (N) | Shop Link |
---|---|---|---|---|---|
PMN12 | 12.00 | 28.00 | 43.00 | 7907.00 | Shop Now |
PMN16 | 16.00 | 35.00 | 53.00 | 11870.00 | Shop Now |
PMN20 | 20.00 | 42.00 | 60.00 | 18541.00 | Shop Now |
PMN25 | 25.00 | 51.00 | 78.00 | 29881.00 | Shop Now |
PMN30 | 30.00 | 60.00 | 87.00 | 42026.00 | Shop Now |
PMN40 | 40.00 | 77.00 | 108.00 | 65923.00 | Shop Now |
PMN50 | 50.00 | 88.00 | 132.00 | 103005.00 | Shop Now |
LEE Linear Shafting and bearings available from PBC Linear.
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