d - 42 mm

F - 47 mm

D - 57 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

s - 0,5 mm

da min. - 44 mm

Da max. - 55 mm

ra max. - 0,3 mm

Weight - 0,148 Kg

Basic dynamic load rating (C) - 28,8 kN

Basic static load rating (C0) - 55,5 kN

(Grease) Lubrication Speed - 5 500 r/min

(Oil) Lubrication Speed - 8 500 r/min

• Model Number:NK47/20R+IR42×47×20
• Inner Diameter：42mm Outer Diameter：57mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:bio-chemical,air purification,other processing,Textile Industry Accessories and Accessories,car instrument,large agricultural machinery,thread processing machine,preservation equipment,Industrial Electromechanical,hanging clamp,instrument
• Similar models:CX K42x47x17 CX K47x53x25 NTN NK30X47X17 NTN NK40X47X31 KOYO FNTA-3047 NTN KJ42X47X21.8 CX RPNA30/47 NTN K42×47×17 INA SCE47PP NTN HKS38.1X47.6X34.9
• BEARING POWER International Trading Co.,Ltd. specialize in NK47/20R+IR42×47×20 products，there is large inventory of NTN NK47/20R+IR42×47×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK47/20R+IR42×47×20 Which NTN NK47/20R+IR42×47×20 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
  22332-MB-W33	160	340	114	NKE	Spherical Roller Bearings
  234448	240	360	144	ISO	Thrust Ball Bearings
  33115JR	75	125	37	KOYO	Tapered Roller Bearings
  6201-2RS	12	32	10	CRAFT	Deep Groove Ball Bearings
  62300-2RS	10	35	17	ISB	Deep Groove Ball Bearings
  6312-2NSE	60	130	31	NACHI	Deep Groove Ball Bearings
  7000 ADF	10	26	16	ISO	Angular Contact Ball Bearings
  71912 CD/P4AL	60	85	13	SKF	Angular Contact Ball Bearings
  ALP207-23	36,5125		47,6	KOYO	Bearing Units
  BK1712	17	23	12	KOYO	Needle Roller Bearings
  EX213	65	120	85,7	SNR	Deep Groove Ball Bearings
  FLCTE35	35			NKE	Bearing Units
  LM11949/LM11910	19,05	45,2374	15,494	AST	Tapered Roller Bearings
  N 304	20	52	15	ISB	Cylindrical Roller Bearings
  NAO-55×85×30	55	73		NTN	Needle Roller Bearings
  NF 336	180	328		NACHI	Cylindrical Roller Bearings
  QJ244	220	400	65	ISO	Angular Contact Ball Bearings
  UCT208	40			ISO	Bearing Units
  SAF324	5.3125	4.5625		SKF
  6211-2RS	100	55	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS