EUCF207-25MM 4-Bolt Flange Bearing has a wide inner ring with two set screws for the attachment of the shaft. This bearing UCF 207-25MM 4-Bolt Flange Bearing has an combination of a set screw chrome steel insert bearing with a slinger seal design and a unique cast iron 4-Bolt Flange housing with an anti-rotation device.
The UCF200 Series 4-Bolt Flange Bearing is mainly applied in the occasion that the side which is vertical to axis is fixed by 4 bolts. Its fixed mode is the same with UCF Pillow Block Bearing and widely used in machinery.
Pillow block bearings consist of a sealed single-row ball bearing with a spherical outer ring which is mounted in housing. Because of the spherical outer surface of the bearing, shaft misalignment can be compensated for. The bearings are manufactured with a plus tolerance. This results in transition or press fits when using shafts with h-tolerances. The shaft is secured by grub screws on the inner ring.
In normal applications, pillow block bearings are maintenance-free due to the lifetime lubrication. In difficult environmental conditions re-lubrication can be carried out over the grease nipple.
Pillow blocks are the most commonly used type of mounted units, to provide support for a rotating shaft with the mounting surface on a parallel line with the axis of the shaft. The bolt holes are usually slotted for adjustment during mounting. Check out our selection of high quality pillow block bearings listed below. Ucf Widely used in printing machinery bearing and packaging machinery bearing, food machinery bearing, electric drum bearing, small-engine bearing cars, electric motorbike bearing, fitness equipment, reducer and test equipment, belt conveyer equipment, lifting crane, packaging machinery, textile machinery transmission equipment, which has greatly enhanced the machine equipment operation safety and reliability.