Press Release Summary:
With self-lubricated design that promotes service life, series of 148 FrelonÂ®-lined linear bearings tolerates up to 1,500 psi over load-carrying portion of bearing. These anodized aluminum bearings come in open and closed models with precision and standard tolerances. Wear rates are affected by surface finish, shaft hardness, length of travel, contamination, and lubrication. Offered in inch and metric sizes, bearings fit shafts from 3/16-4 in. or 5-80 mm dia.
Original Press Release:
Frelon® Lined Linear Bearings from QBC Offer Load & Wear Rate Design Advantages
New Hyde Park, New York --- An expanded series of 148 Frelon lined linear bearings from Quality Bearings & Components can tolerate upto 1,500 psi over the portion of the bearing that is carrying the load. These Frelon lined anodized aluminium bearings carry 4 to 8 times the load of ball bearings. A 1/2" I.D. Frelon bearing will carry as much load as a 1" I.D. ball bearing. Long service life for these self-lubricated bearings is another major benefit. Although wear rates are affected by surface finish, shaft hardness. length of travel, contamination and lubrication, these bearings last on average 4 to 8 times longer than ball bearings.
They are stocked in inch and metric sizes to fit shafts that range from 3/16" to 4" (5 mm to 80 mm) diameter. open and closed models with both precision and standard toleranaces ara available.