(1) closed stamped outer ring needle roller bearing
	(2) needle roller bearing with inner ring
	(3) and needle roller bearings without inner ring/needle roller bearings without inner ring and cage
	(4) with cage and without cage filled needle roller bearings
	(5) needle roller bearing without guard edge
	(6) self-aligning needle roller bearing
	(7) Combined needle roller/ball bearing
	(8) Combined needle roller/thrust ball bearing
	(9) Combined needle roller/cylindrical roller thrust bearing.