Plain Linear Bearing - Square Flange SFPM20C 20mm Compensated ID
Square flanged plain linear bearing with a 20mm ID, a compensated running clearance, and a standard-size aluminum housing featuring a self-lubricating Simplicity® FrelonGOLD® liner bonded directly to the bore of the housing. The square flange allows secure mounting to a machine frame or plate, while the bore lining supports maintenance-free linear, rotational, and oscillating motion along a round shaft. Unlike recirculating ball bearings, the FrelonGOLD® sliding surface has no rolling elements to jam, seize, or contaminate, making it well suited for harsh conditions involving extreme heat, dirt, vibration, shock, or washdown exposure.
- Compensated 0.0015” per side clearance aids alignment and speed
- Temperature range -240°C to 204°C (-400°F to +400°F) fits harsh conditions
- Supports linear and rotational movement for versatile applications
- Optional liners: Frelon® J for corrosive chemical environments or FDA-approved Frelon® W liners for food-grade applications
- Maximum Speed: Up to 8 m/s (315 in/s)
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