The S99LBOM030068 is an open-type linear ball bearing with a 30 mm bore, 5 ball circuits, and an outer diameter of 47 mm. It has a total length of 68 mm and a retainer length of 52.1 mm, with a width of 12.5 mm and a contact angle of 50°. The bearing is constructed with AISI 52100 steel sleeves and balls, and a Duracon M90 retainer. It has a dynamic load capacity of 1570 N and a static load capacity of 2740 N. The tolerances for bore, outer diameter, length, and retainer length conform to specified metric standards.
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 | Linear Bearings |
| Product Number | S99LBOM030068 |
| Product Name | 30MM BORE, 5 CIRCUITS Open TYPE, LINEAR BALL BEARING |
| Special Bearing Materials | Duracon M90 |
