Fw - 43 mm

D - 53 mm

C - 20 mm

r min. - 0,3 mm

Weight - 0,086 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 51 kN

Fatigue load limit (Pu) - 8,9

Reference speed - 6 500 r/min

Limiting speed - 10 700 r/min

X-life bearings

• Model Number:NK43/20
• Inner Diameter：43mm Outer Diameter：53mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-19
• Application:hardware,Hydraulic Equipment,other rubber,education model Instruments,vacuum suction cup,instrumentation instrument,electromyography machine,surgical instruments,teaching equipment,diagnostic test paper,rolling machine
• Similar models:ISO NK43/30 FBJ K43X48X17 KOYO NKS43 KOYO 48R5439 NTN NKS43 KOYO BE243117ASY1B1 CX K38x43x17 KOYO WRS394443 Timken FNTKF-4367 KOYO RFU343920A
• BEARING POWER International Trading Co.,Ltd. specialize in NK43/20 products，there is large inventory of INA NK43/20 . We has been built up long-term cooperation with INA company, could make a bulk order of the NK43/20 Which INA NK43/20 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
  241/500R	500	830	325	KOYO	Spherical Roller Bearings
  32228	140	250	71,75	Timken	Tapered Roller Bearings
  432217XU	85	150	86	NTN	Tapered Roller Bearings
  53417	85	180		ISO	Thrust Ball Bearings
  6005/VA201	25	47	12	SKF	Deep Groove Ball Bearings
  6907L11-H-20	35	55	10	NSK	Deep Groove Ball Bearings
  7208CDB/GNP5	40	80	36	NTN	Angular Contact Ball Bearings
  7228BG	140,000	250,000	42,000	NTN	Angular Contact Ball Bearings
  CSXU 065.2RS	165,1	184,15	12,7	INA	Angular Contact Ball Bearings
  FYTBK 30 FE	30	33	15	SKF	Bearing Units
  GBRI 223516	34,925	55,562	25,65	IKO	Needle Roller Bearings
  MH-10121	15,875	22,225	19,05	NSK	Needle Roller Bearings
  QJ218	90	160	30	CX	Angular Contact Ball Bearings
  R16	25,4	50,8	9,525	ZEN	Deep Groove Ball Bearings
  UCPX15	75			CX	Bearing Units
  YAR 207-107-2FW/VA228	72	36,512	42,9	SKF	Deep Groove Ball Bearings
  Z-568331.TR1P	31,75	76,2	25,4	FAG	Tapered Roller Bearings
  GE100SW	100	150	30	INA	SPHERICAL PLAIN BEARINGS
  LS-10-NR	1.0000	2.2500	.6250	FBC	DEEP GROOVE BALL BEARINGS
  K-40x48x20	40	48	20	CONSOLIDATED	NEEDLE BEARINGS