The A 7Y 5MPSS1305 is a metric ball bearing with a 5 mm bore, 13 mm outer diameter, and 4 mm width, constructed from 440C stainless steel. It features a double shield and is pre-lubricated with grease meeting MIL-PRF-23827C. The bearing conforms to ISO 6 tolerances, equivalent to ABEC 3, and has a dynamic load rating of 666 N and a static load rating of 320 N. Its radial play is 0.013 mm ± 0.005 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 | Ball Bearings |
| Product Number | A 7Y 5MPSS1305 |
| Product Name | 5mm Bore, 13mm Outside Dia., 440C Stainless / ISO 6 Ball bearing, Lube With Oil (MIL-L-6085A) |
| Application | Pump |
| Material / Plating | Stainless Steel |
| Bearing Class | 440C Stainless / ISO 6 |
| Design Units | Metric |
| Bore | 0.1969 inch (5.000 mm) |