A 7Y 7M1628 is a hardened stainless steel washer for use in thrust bearing assemblies, with an outer diameter of 28 mm, inner diameter of 16 mm, and thickness of 2.36 mm, conforming to the tolerance of ±0.08 mm. It is designed for use with bearings containing 6 balls of 3.97 mm diameter, supporting a dynamic load rating of 778 N at 100 rpm and 414 N at 900 rpm. The washer is made from 410 stainless steel hardened to HRC 38...42.
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 7Y 7M1628 |
| Product Name | 2.36mm Thick Hardened Stainless Steel Washer |
| Type | Thrust Washer |
