Round Flanged Plain Linear Bearing SFPJR80 80mm JIS
JIS metric round flanged plain linear bearing with a 20mm ID, a precision round shaft running clearance, and a standard-size aluminum housing with an inserted self-aligning linear bearing featuring a self-lubricating Simplicity® FrelonGOLD® liner. Unlike recirculating ball bearings, the 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. The precision running clearance provides a closer fit between the shaft and bearing, helping reduce play. The bore lining supports maintenance-free linear, rotational, and oscillating motion along the shaft.
- Round Flanged Aluminum
- Self-lubricating FrelonGOLD® liner
- JIS Metric (Japanese Industrial Standards)
- Precision ID running clearance (0.0005" per side)
- Optional liners: Frelon®J (corrosive chemical resistant) and Frelon®W (FDA Compliant for food and drug handling machinery)
- Temperature Rating: -400°F/+400°F or -240°C/204°C
- Maximum speed: Up to 8 m/s (315 in/s)
- Vibration Damping: Ensures smooth and quiet operation
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