A 7Q 7-100 is a hardened CR1075 steel washer for use with the A 7Z 7-100 thrust bearing set, with a thickness of 0.100 inches and an outer diameter of 1.613 to 1.624 inches, designed to accompany a 1.003 to 1.012 inch bore bearing with 10 balls and rated for 243 lbf at 100 rpm.
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 | A 7Q 7-100 |
| Product Name | 0.125" Thick, Hardened Stainless steel washer |
| Type | Thrust Washer |
