Adjustable Flange Units Housing Bearings Series UCFA200 Type: Pillow Block Bore Size: 12 - 65 mm Brand Name: INA, UNR Model Number: series UCFA 200 FEATURE: LOW NOISE AND LOW VIBRATION marterial: ferrum,brass,alloy Bearing . We are special in the production of bearing and pillow block bearing, and produce very high quality of bearing and pillow block bearing, square flanged bearing,hanger beraing, taken-up bearing and spherical plain beaing.