Cam follower 1) Metric size and inch size 2) Large range 3) Good quality and comptitive price

Track roller bearing

1) Metric series and inch series:

Matric series:   STO, RSTO, NA22...2RS, RNA22...2RS, NATR,NATR...PP,NATV,NATV...PP, NUTR, ETC, KR, KRE, KR...PP, KRE...PP, KRV, KRV...PP, KRVE...PP, NUKR, ETC

Inch series:  CRY...V, CRY...VUU, ETC, CR, CRH

2) Material: GCR 15, with the hardness of 56-65HRC.

3) Main products: Yoke type track roller and stud type track roller

    Yoke type track : with IR and without IR,

    TN= plastic cage, permissable operating temperature: 120°C (continuous operation)

    F= raceway diameter of inner ring

    Fw= needle roller enveloping circle in the tolerance Zone F6

    X= the suffix X indicates a cylindrical outside surface: e.g. NATR5 X or NATR5 ppx

   

4) Drawings and parameters

Manufacturers abroad			IKO	INA/SKF	Mc.GILL	NSK
With cage	Cylindrical Roller Dia.	UNSEALED	NART	NATR..X	MCYRR..X	FY, CJ
		SEALED	NART..UU	NATR..PPX	MCYRR..SX	FYCJS
	Crowned Roller Dia.	UNSEALED	NART..R	NATR	MCYRR	FYCJ..R
		SEALED	NART..UUR	NATR..PP	MCYRR..S	FYCJS..R
Without cage	Cylindrical Roller Dia.	UNSEALED	NART..V	NATV..X	MCYR..X	FYCR
		SEALED	NART..VUU	NATV..PPX	MCYR..SX	FYCRS
	Crowned Roller Dia.	UNSEALED	NART..VR	NATV	MCYR	FYCR..R
		SEALED	NART..VUUR	NATV..PP	MCYR..S	FYCRS..R

Track roller bearing