The S99APZM40F062080 is a precision Frelon-lined linear bearing with a 40 mm bore and 80 mm overall length, featuring an aluminum body with anodized finish and a bonded Frelon® liner for self-lubricating operation. It supports a maximum dynamic load of 32955 N, operates within a temperature range of -240°C to +260°C, and permits continuous speeds up to 70 cm/sec or intermittent speeds up to 200 cm/sec. The bearing is designed for high-load, contaminant-prone, or shock-vibrated environments and permits cantilevered loads at a maximum 2:1 ratio. Recommended shaft finish is 0.2 to 0.3 µm Ra with HRC 50 hardness. The open-series design includes a 19.5 mm slot width, 72° slot angle, and 56 mm retaining ring spacing, with 20 mm spacing for the O-ring. Lubrication with petroleum-based oils or greases further enhances performance.
A bearing is a device that reduces friction between moving components by preventing metal-to-metal contact while assisting components (shafts, axles, and wheels) to freely rotate around a fixed axis, cutting down on heat generation and the amount of energy that is consumed. By replacing sliding motion with low-friction rolling motion, the life of the rotating components is increased. A bearing also keeps the shaft in the proper position, providing support and alignment and transferring the axial or radial loads to the housing.
The types of bearings that we offer include rolling element bearings, which consist of both ball bearings and roller bearings.
Balls are utilized as the rolling element in ball bearings; a retainer holds the balls in place and allows them to freely rotate. The balls are kept inside channels cut in both the inner and outer races. Because there is no surface contact between the balls and races, precision ball bearings have a lower load capacity for their size than other bearings.
| Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|
| Product Category | Linear Bearings |
| Product Number | S99APZM40F062080 |
| Product Name | 40mm Bore, 80mm Overall Length, Precision Frelon Lined Bearing. |
| Special Bearing Materials | ALUMINUM/FRELON |