The BSNPLNMMB657040 is a self-lubricating, split-type plain sleeve bearing with a 65 mm bore diameter, a 70 mm outside diameter, and a 40 mm length. It features a carbon steel backing with a composite liner of sintered bronze and PTFE, providing maintenance-free operation. The bearing is designed for shaft and housing installations with specified bore and housing tolerances, and its split design allows for easy mounting around a shaft.
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 | Plain Bearings and Sleeve Bearings |
| Product Number | BSNPLNMMB657040 |
| Product Name | Self Lubricating 65mm ID, 70mm OD Split Type Plain Sleeve Bearing |
| Bushing Type | Sleeve; Flanged |
| Design Units | Metric |
| Bearing ID | 2.5591 inch (65.00 mm) |
| Bearing OD | 2.7559 inch (70.00 mm) |