A 7Z59MPF080L is a pillow flange-mounted ball bearing with an 8 mm nominal bore size, designed for low-friction rotation and load support in mechanical systems. It features a high chromium alloy steel bearing inner component and a carbon steel flange with black oxide finish, capable of operating between -34°C and +121°C. The bearing is self-aligning to ±5°, supports a maximum radial static load of 275 N and dynamic load of 544 N, and can operate at speeds up to 40000 rpm. It meets ABEC 3 precision standards and is equipped with double shields. The mounting dimensions follow ISO conventions with a flange width of 14.3 mm, overall height of 25.4 mm, and flange diameter of 41.5 mm.
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 | Pillow Block Bearings |
| Product Number | A 7Z59MPF080L |
| Product Name | 8mm Nominal Bore size Pillow Block, made from 1.5mm thick sheet metal with a mounted ball bearing |
| Bearing Type | Ball |
| Shaft Diameter | 0.3150 inch (8 mm) |
| Load Rating | 122 lbs (55.46 kg) |
| Housing | Carbon Steel, Black Ox. |
