Long service time 45*85*19mm NJ209ET2X 209ET2X NJ209 NJ209ET2XRS cylinder roller bearing

Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and one on the inner ring, NJ design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

• High radial load carrying capacity
• Low friction
• Long service life
• Locate the shaft axially in one direction
• Separable design

  Dimensions

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  Dimensions

  d	45 mm	Bore diameter
  D	85 mm	Outside diameter
  B	19 mm	Width
  d1	≈59 mm	Shoulder diameter of inner ring
  D1	≈72.47 mm	Shoulder diameter of outer ring
  F	54.5 mm	Raceway diameter of inner ring
  r1,2	min.1.1 mm	Chamfer dimension
  r3,4	min.1.1 mm	Chamfer dimension
  s	max.1.2 mm	Permissible axial displacement

  Abutment dimensions

  da	min.52 mm	Diameter of spacer sleeve
  da	max.53 mm	Diameter of spacer sleeve
  db	min.61 mm	Diameter of shaft abutment
  Da	max.77.6 mm	Diameter of housing abutment
  ra	max.1 mm	Radius of fillet

  Calculation data

  Basic dynamic load rating	C	69.5 kN
  Basic static load rating	C0	64 kN
  Fatigue load limit	Pu	8.15 kN
  Reference speed		9 000 r/min
  Limiting speed		9 500 r/min
  Minimum load factor	kr	0.15
  Limiting value	e	0.2
  Calculation factor	Y	0.6

   

  Tolerances and clearances

  Bearing data

  • Tolerances: Normal (metric), P6, Normal (inch)
  • Radial internal clearance: cylindrical bore, tapered bore
  • Axial internal clearance: NUP, NJ + HJ

  Bearing interfaces

  • Seat tolerances for standard conditions
  • Tolerances and resultant fit

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  • The factory sells well and is trustworth
     

    SG025	M5X130	NUP2207	GM35VL	30312	30314D	NUP208E	JMF195	NUP308
    SG02	M5X180	NUP207=120	GM38VB	30312D	30312D	NUP308=140	JMF250	NUP309
    SG15	32205	NUP2209=160	MAG150	30312D	6008	T7FC065	HMGC32	NUP2211
    SG20	T7FC060	NUP2207=140	30312D	NUP310	TM09	NUP309	HMGF35	M2X63
    NUP2209	NUP207	NUP2206=130	NUP2209	NUP308	GM18VL	T7FC055	HMGF36	M2X96
    NUP2209	6213	NUP309=180	SG08	NUP306	30210	T7FC055	HMGC48	MCB172
    NUP2212	NUP308	NUP309=180	4T-30307	NUP307	30210	32207	DNB50/60	30309D
    NUP2212	NUP309	NUP310	NUP306	NUP205E	30311D	M2X170	JMV-44/22	KMF125
    GM17VA	MAG85	NUP307	NUP2211	M2X55	SG04	M2X210	JMV-53/31	M2X120
    NUP309	MAG120	NUP307	NUP308	30309D=110	30309D	HMGF57	NUP207	M2X146
    NUP2212	MAG150	NUP2208	KMF90-PC200-6	NUP207/NUP306	6305	6305M	HMK3525+IR	30312D=155

     

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