d - 42 mm

D - 57 mm

B - 20 mm

F - 47 mm

r_min - 0,3 mm

s - 0,5 mm / Axial displacement

m - 148 g / Weight

C_r - 32500 N / Dynamic load rating (radial)

C_0r - 56000 N / Static load rating (radial)

C_ur - 9900 N / Fatigue limit load, radial

n_G - 9800 1/min / Limiting speed

n_B - 5700 1/min / Reference speed

light series

• Model Number:NKI42/20
• Inner Diameter：42mm Outer Diameter：57mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:Automation,construction machinery and equipment,medical Equipment,medical equipment,shoe-making machinery,Display Devices,Chromatography Products,Leather Products,Liposuction device,Broadcasting System,ventilation fans
• Similar models:NTN K37X42X27.8 NSK J-2420 Timken B-4216 NSK RNA49/42TT Timken NKJ42/30 KOYO RFU293424A-1 MPZ K37X42X26ZWTN NTN KMJ36X42X14.8 Timken NAO25X42X16 KOYO RV304225
• BEARING POWER International Trading Co.,Ltd. specialize in NKI42/20 products，there is large inventory of INA NKI42/20 . We has been built up long-term cooperation with INA company, could make a bulk order of the NKI42/20 Which INA NKI42/20 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
  100RIN433	254	322		Timken	Cylindrical Roller Bearings
  120RUB41	120	200	80	NSK	Spherical Roller Bearings
  32236A	180	320	91	SNR	Tapered Roller Bearings
  413048E1	240	360	92	NTN	Tapered Roller Bearings
  4R17001	850,000	1150,000	650,000	NTN	Cylindrical Roller Bearings
  61810-2RS	50	65	7	ISB	Deep Groove Ball Bearings
  694	4	11	4	ISO	Deep Groove Ball Bearings
  713690330				FAG	Wheel Bearings
  GE 360 ES	360	480	160	CX	Plain Bearings
  GE 400 ES	400	540	190	CX	Plain Bearings
  JM716649/JM716610	85	130	30	FBJ	Tapered Roller Bearings
  LM565943/LM565910	374,65	522,288	85,725	Timken	Tapered Roller Bearings
  NJ220	100	180	34	ISO	Cylindrical Roller Bearings
  RNNU6414	320,000	480,000	175,000	NTN	Cylindrical Roller Bearings
  S7026 ACD/HCP4A	200	130	33	SKF	Angular Contact Ball Bearings
  T94W	24,054	48,021	15,088	Timken	Thrust Roller Bearings
  VKBA 611				SKF	Wheel Bearings
  RNA4908.2RSR	62		22	INA	NEEDLE BEARINGS
  SS61702	15	21	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TPFY-107	1.4375			CONSOLIDATED	THERMOPLASTIC PILLOW BLOCKS