Fw - 42 mm

D - 52 mm

C - 20 mm

r min. - 0,3 mm

Weight - 0,0858 Kg

Basic dynamic load rating (C) - 30 kN

Basic static load rating (C0) - 49 kN

Fatigue load limit (Pu) - 8,6

Reference speed - 6 600 r/min

Limiting speed - 10 900 r/min

X-life bearings

• Model Number: NK42/20
• Inner Diameter：42mm Outer Diameter：52mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Hydraulic Hose,motor,Spectrum Products,Flame Cutting,trolley,electronic materials,tapping machine,Liposuction device,test laboratory equipment and accessories,standing experimental equipment,extruder
• Similar models:NTN K42×50×20 MPZ K72x83x42,5ZWTN NTN K42×48×17 KOYO VP42/30 JNS NAFW122420 IKO TAF263420 NSK HJ-283716+IR-242816 NSK FWF-142017 NSK RNAF142213 Timken WJ-566424
• BEARING POWER International Trading Co.,Ltd. specialize in NK42/20 products，there is large inventory of INA NK42/20 . We has been built up long-term cooperation with INA company, could make a bulk order of the NK42/20 Which INA NK42/20 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
  5S-2LA-BNS910ADLLBG/GNP42	50	72	12	NTN	Angular Contact Ball Bearings
  6306-RS	30	72	19	CYSD	Deep Groove Ball Bearings
  6310-2Z/VA201	50	110	27	SKF	Deep Groove Ball Bearings
  7221 C-UD	105	190	72	CX	Angular Contact Ball Bearings
  AST40 0812	8	10		AST	Plain Bearings
  BNH 007	35	62	14	NACHI	Angular Contact Ball Bearings
  EXFL205	25			SNR	Bearing Units
  KTSO12-PP-AS	12			INA	Linear Bearings
  KB1636-PP	16	26		NBS	Linear Bearings
  NK21/20R+IR17X21X20	17,000	26,000	20,000	NTN	Needle Roller Bearings
  NF226 E	130	230	40	CX	Cylindrical Roller Bearings
  NJ 405	25	80	21	NACHI	Cylindrical Roller Bearings
  Q1060	300	460	74	CX	Angular Contact Ball Bearings
  RNA4903-2RSR	22	30	13	INA	Needle Roller Bearings
  USPAE204	20			SNR	Bearing Units
  RCT-35A	7.9680	8.1719		INA	THRUST ROLLER BEARINGS
  HA309	45	65		STEYR	ADAPTERS
  260SD39	260	360	75	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  KB25-AJ	25	40	58	NB	LINEAR RECIRCULATING BALL BEARINGS
  PAPV22	2.7500	5.2500	.9375	RIV	CYLINDRICAL ROLLER BEARINGS