The SDP/SI Press-Fit Sleeve Bearing, part number A 7Z41MPSB08M, features an 8.02mm nominal inner diameter and a 15.9mm panel hole diameter. It is constructed from oil-impregnated sintered bronze, providing self-lubricating properties. The bearing is designed for press-fit installation and allows for self-alignment within ± 5°. It can operate within a temperature range of -29°C to +93°C. The bearing is compatible with shafts made from any material with a hardness rating of HRB 95 minimum and requires a surface finish of 0.4µm or finer. Maximum radial load capacity is rated at 12,120 N, and the maximum speed is 1,530 rpm. Installation notes indicate that the punch must be relieved to accommodate the protruding insert, and caution is advised to avoid pressing the bearing onto the insert.
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 | A 7Z41MPSB08M |
| Product Name | 8.02mm Bore, 15.9mm Panel hole dia, Self Lubricating Bronze Bearing. |
| Bushing Type | Sleeve |
