Y-bearing square flanged units with a composite housing

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

ISO	Eccentric locking grub screws	✔	–	YAR 2.. 2F standard seals with additional flingers (fig. 1) standard grease (VT307)	FYK	FYK .. TF
		✔	–	YAR 2.. 2RF multiple seals (fig. 2) standard grease (VT307)		FYK .. TR
		✔	–	YARAG 2 5-lip seals (fig. 3) standard grease (VT307)		FYK .. TD
	Eccentric locking collar	✔	–	YEL 2.. 2RF/VL065 zinc-coated inner ring bore and side faces multiple seals (fig. 2) standard grease (VT307)		FYK .. WR/VL065
	Eccentric locking collar	✔	–	YELAG 2 5-lip seals (fig. 3) standard grease (VT307)		FYK .. WD
	Concentric locking SKF ConCentra	✔	–	YSP 2.. 2F standard seals with additional flingers (fig. 1) standard grease (VT307)		FYK .. LF
	Concentric locking SKF ConCentra	✔	–	YSPAG 2 5-lip seals (fig. 3) standard grease (VT307)		FYK .. LD

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