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Y-bearing square flanged units with a cast iron housing

Loyal bearings

Housingstandard	Locking method	Bore diameter		Bearing series	Housing series	Unit series
		Metric	Inch

ISO	Eccentric locking grub screws			YAR 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)	FY .. M	FY .. TF
			–	YAR 2.. 2RF multiple seals (fig. 3) standard grease (VT307)		FY .. TR
				YARAG 2 5-lip seals (fig. 4) standard grease (VT307)		FY .. TDW
		–		YAR 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)	FY .. U¹⁾	FY .. TF
		–				FYM .. TF
		–		YAT 2 standard seals (fig. 5) standard grease (VT307)		FY .. RM
				YAR 2..2FW/VA201 Insert bearing for hightemperature applications	FY .. U/VA228¹⁾	FY .. TF/VA201
				YAR 2..2FW/VA228 Insert bearings for hightemperature applications	FY .. U/VA228¹⁾	FY .. TF/VA228
	Eccentric locking collar		–	YET 2 standard seals (fig. 5) standard grease (VT307)	FY .. M	FY .. FM
			–	YEL 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)		FY .. WF
				YELAG 2 5-lip seals (fig. 4) standard grease (VT307)		FY .. WDW
		–		YET 2 standard seals (fig. 5) standard grease (VT307)	FY .. U¹⁾	FY .. FM
		–		YEL 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)	FY .. U¹⁾	FY .. WF
JIS	Eccentric locking grub screws			YAR 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)	FYJ	FYJ .. TF
ISO	Concentric locking SKF ConCentra		–	YSP 2.. 2F standard seals withadditional flingers (fig. 1) standard grease (VT307)	FY .. M	FY .. LF
				YSPAG 2 5-lip seals (fig. 4) standard grease (VT307)	FY .. M	FY .. LDW
		–		YSP 2.. 2F/AH standard seals withadditional flingers (fig. 1) standard grease (VT307)	FY .. U¹⁾	FY .. LF/AH
JIS	Concentric locking adapter sleeve		–	YSA 2.. 2FK standard seals withadditional flingers (fig. 1) standard grease (VT307)	FYJ	FYJ .. KF²⁾