d - 42 mm

F - 47 mm

D - 57 mm

B - 30 mm

C - 30 mm

r min. - 0,3 mm

s - 1 mm

da min. - 44 mm

Da max. - 55 mm

ra max. - 0,3 mm

Weight - 0,222 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 91,5 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 8 500 r/min

• Model Number:NK47/30R+IR42×47×30
• Inner Diameter：42mm Outer Diameter：57mm Width：30mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:wall materials,mechanical and electrical,electronic components,hinge industry,Broadcasting System,orthodontic material,storage and transportation equipment,engineering machine,thread processing machine,vertical sawing machine,drawing die
• Similar models:INA 712147310 Timken AXK3047 ISO NK47/30 NSK LM374730-1 JNS NAFW304732 NSK RNAF354716 SKF RNAO35x47x16 Timken NK47/30 KBC K475234ZWPC INA RPNA30/47
• BEARING POWER International Trading Co.,Ltd. specialize in NK47/30R+IR42×47×30 products，there is large inventory of NTN NK47/30R+IR42×47×30 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK47/30R+IR42×47×30 Which NTN NK47/30R+IR42×47×30 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23076 KCW33+AH3076	380	560	135	CX	Spherical Roller Bearings
  23224CCK/W33	120	215	76	SKF	Spherical Roller Bearings
  31322XJ2	110	240	63	SKF	Tapered Roller Bearings
  33117A	85	140	41	SNR	Tapered Roller Bearings
  6219 N	95	170	32	ISB	Deep Groove Ball Bearings
  K70x76x30	70	76	30	ISO	Needle Roller Bearings
  K7X10X10TN	7	10		Timken	Needle Roller Bearings
  K89313TN	65	115		NBS	Thrust Roller Bearings
  Q210	50	90	20	CX	Angular Contact Ball Bearings
  MRJ2.1/2	63,5	139,7	31,75	RHP	Cylindrical Roller Bearings
  NJ2340	200	420	138	KOYO	Cylindrical Roller Bearings
  NJ3344	220	460	180	ISO	Cylindrical Roller Bearings
  NK 28/20	28	37	20	NBS	Needle Roller Bearings
  NN 3019 TN9/SP	95	145	37	ISB	Cylindrical Roller Bearings
  SAT25	25	62	16	NTN	Plain Bearings
  VA 25 0309 N	235	408,4		INA	Thrust Ball Bearings
  29484E	420	730		SKF	SPHERICAL ROLLER THRUST BEARINGS
  MUL328	140	300	62	Rollway	CYLINDRICAL ROLLER BEARINGS
  KR26PPX	10	26	12	INA	NEEDLE BEARINGS
  RNAO-35x45x13	45		13	CONSOLIDATED	NEEDLE BEARINGS