bearing units

SKF has launched a newly re-engineered product line of mounted ball bearing units with industry-standard inch series cast iron housings in several designs, SKF inch or metric insert bearings, and several shaft-locking methods. These mounted bearing units will suit a wide range of light- and medium-duty industrial applications, including conveyor systems, fans and air-handling equipment, and similar machinery across industries.

Four robust cast iron housing types have been introduced: pillow block units (P2B, P2BL, and P2BM series), 4-bolt square flange units (F4B and F4BM series), 2-bolt oval flange units (F2B series), and tapped base units (P2BT series). All housings conform to ABMA (American Bearing Manufacturers Association) inch series dimensional standards and their solid construction adds strength and promotes stability in service. The housings in an assortment of bore sizes are supplied pre-lubricated and with grease fittings for re-lubrication. Housings easily slip fit onto a shaft. Set screw, eccentric, or concentric shaft-locking mechanisms can be specified.

Bearing Number	Bore Dia	Outer DIa	Width	Size
KOYO UCT215 bearing units	20 mm	70 mm	12 mm	0.6 mm
70 mm x 180 mm x 78 mm ISO UKFL216 bearing units	300 mm	395 mm	35 mm	2.5 mm
FYH UCC321 bearing units	55 mm	120 mm	15 mm	0.6 mm
SKF FY 1. WDW bearing units	150 mm	210 mm	25 mm	1.5 mm
KOYO UKC211 bearing units	90 mm	130 mm	16 mm	1 mm
INA KGBS12-PP-AS bearing units	115 mm	240 mm	28 mm	1.5 mm
KOYO NANFL203 bearing units	250 mm	355 mm	40 mm	2 mm
INA PCJ1/2 bearing units	35 mm	95 mm	15 mm	0.6 mm
Toyana UCP208 bearing units	55 mm	120 mm	15 mm	0.6 mm
NACHI UKP311+H2311 bearing units	80 mm	165 mm	22 mm	1 mm
SNR USPP207 bearing units	90 mm	210 mm	25 mm	1.5 mm
SNR ESSP208 bearing units	80 mm	165 mm	22 mm	1 mm