The S61PSZM30F079 is a self-aligning open-type pillow block with a 30 mm bore, featuring an anodized aluminum body and a Frelon-lined aluminum bearing. It has a height of 35 mm, width of 60 mm, and length of 87 mm, with an M10 anti-rotation pin and a maximum angular misalignment of 60°. The unit weighs 0.831 kg and is designed for low-cost applications requiring self-alignment and corrosion resistance. The bore tolerance for standard fit is +0.129/+0.096 mm, and the product supports a dynamic load capacity of 21010 N.
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 | Pillow Block Bearings |
| Product Number | S61PSZM30F079 |
| Product Name | 30mm Bore, Self-Aligning Open Type, Frelon Kined Aluminum Pillow Block. |
| Bearing / Housing Features | Self-aligning |
| Shaft Diameter | 1.18 inch (30 mm) |
| Load Rating | 4723 lbs (2142 kg) |
| Bearing | Frelon Lined Alum. |
