The S61PA1-BMP0805 is a bearing mounting plate made of cast aluminum with a chromic anodized finish, designed to support a 3/16 inch shaft diameter. It features a 1.25 inch bore, a 0.5000 inch width, and a 7/8 inch height, with two tapped holes for mounting using #4-40 thread size. The part has a clearance hole drilled to size #31 and an associated clearance bore of 0.312 inch. The matching tapped hole variant is available as S61PA1-BMP0805T.
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 | Bearing Rings, Housings, and Flanges |
| Product Number | S61PA1-BMP0805 |
| Product Name | Bearing Mounting Plates, 0.5" Shaft size, 1.25" Bore, Material: Cast Aluminum |
| Housing Bore / Bearing O.D. | 12.7 mm (0.5000 inch) |
