Precision ball bearing made of 440C stainless steel, rated as ABEC 5, with a 3/8 inch bore, 3/4 inch outer diameter, and 0.375 inch width, designed for low-friction rotational applications. The bearing is single-shielded and lubricated with commercial-grade grease (Beacon 325), as indicated by the suffix PS0G. Dynamic load rating is 43 lbf, static load rating is 20 lbf. Dimensions conform to the S9912Y series for part number 2537, with inner land diameter of 0.285 inch and outer land diameter of 0.344 inch, suitable for applications requiring corrosion resistance and moderate load capacity.
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 | S9912Y-G2537PS0G |
| Product Name | 440C Stainless Steel/ABEC 7 Ball Bearing Lubricated with Grease(Commercial) |
| Application | Pump |
| Material / Plating | Stainless Steel |
| Bearing Class | ABEC 7 / Class 4 / P4; 440C Stainless /ABEC 7 |
| Design Units | Inch |
