The S9912Y-TB075146 is a banded thrust bearing designed for axial load support on a 0.750 inch shaft with a maximum speed of 5500 rpm under oil lubrication. It has an outer diameter of 1.469 inches and a width of 0.781 inches. The band is made of low carbon steel, while the balls and washer are 52100 chrome steel. The bearing has a dynamic load rating of 4250 lbf and a static load rating of 7300 lbf.
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 | Thrust Bearings |
| Product Number | S9912Y-TB075146 |
| Product Name | 0.75" SHAFT DIA., BANDED THRUST BEARING, 5500 (RPM) MAX. W/ OIL LUBE. |
