Plain Linear Pillow Block Bearing PMN50C 50mm Open-Shell, Self-Aligning, Compensated ID
Plain linear bearing pillow block, open, with a 50mm compensated ID. This self-aligning, mountable, standard-sized pillow block features an inserted open-shelled Simplicity® plain bearing within an aluminum alloy housing. The self-lubricating FrelonGOLD® liner provides oil-free, maintenance-free motion in harsh conditions such as extreme temperatures, dirt, contamination, vibration, and shock loads. For self-alignment, the inserted bearing can tilt slightly within the housing to compensate for up to 1/2° of misalignment in all directions, helping to reduce binding from slight shaft deflection or misalignment between parallel shafts. Two pre-positioned threaded mounting holes allow direct fastening to machinery or support structures, and two dowel holes provide precise alignment.
- Valuable when downtime costs far more than the bearing itself
- Compensated running clearance: 0.0015" per side
- Open shell gives clearance for rail-supported shafts and profiled rails
- Self-aligning compensates for up to 1/2° of misalignment in all directions
- Self-lubricating FrelonGOLD® liner for oil-free operation in harsh conditions
- Optional liners: chemical-resistant Frelon®J and FDA-compliant Frelon®W
- Anodized aluminum bearing shell with aluminum alloy housing
- Temperature rating: -400°F/+400°F or -240°C/+204°C
- Two pre-positioned threaded mounting holes plus two dowel holes for precise alignment
- ISO Metric sizing - The Inch series has P and PW part numbers

