Fw - 21 mm

D - 38 mm

C - 17 mm

r min. - 0.6 mm

Weight - 0.082 Kg

Basic dynamic load rating (C) - 21.1 kN

Basic static load rating (C0) - 21.1 kN

(Oil) Lubrication Speed - 19000 r/min

• Model Number:21NQ3817
• Inner Diameter：21mm Outer Diameter：38mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2026-01-02
• Application:Oral Image,other lathe,generator,machining,Liposuction device,lifting tackle,dynamic blood pressure,printing machinery,medical equipment,ventilation heating equipment,municipal machinery
• Similar models:Timken RNA2170 KOYO BK1210 ISO K15x21x21 Timken RNA2120 Timken RNA2115 NSK LM2120 IKO BAM3216 NSK FJTT-1214 ISO K25x31x21 INA F-218979
• BEARING POWER International Trading Co.,Ltd. specialize in 21NQ3817 products，there is large inventory of KOYO 21NQ3817 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 21NQ3817 Which KOYO 21NQ3817 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
  22312	60	130	46	FBJ	Spherical Roller Bearings
  32912JR	60	85	17	KOYO	Tapered Roller Bearings
  6315VV	75	160	37	NSK	Deep Groove Ball Bearings
  6806ZZ	30	42	7	FBJ	Deep Groove Ball Bearings
  7028T1DT	140,000	210,000	66,000	NTN	Angular Contact Ball Bearings
  7215 CTBP4	75	130	25	CX	Angular Contact Ball Bearings
  FR1-4-2Z	1,984	6,35	3,571	ZEN	Deep Groove Ball Bearings
  LM13UU	13	23	23	Samick	Linear Bearings
  M12648/M12610	22,225	50,005	17,526	FBJ	Tapered Roller Bearings
  NA212	60	110	61,9	FYH	Deep Groove Ball Bearings
  NK57.7X72X40D2	57,700	72,000	80,000	NTN	Needle Roller Bearings
  NUP3248	240	440	160	ISO	Cylindrical Roller Bearings
  QJ 334	170	360	72	NSK	Angular Contact Ball Bearings
  T-EE130902/131400	228,6	355,6	69,85	NTN	Tapered Roller Bearings
  SL1818/670-E-TB	670	820	69	INA	Cylindrical Roller Bearings
  UCPX09	45		51,6	FYH	Bearing Units
  UCTU313-700	65		75	KOYO	Bearing Units
  L-6310	50	110	40	FAF	SELF
  RNA4822	140		30	SKF	NEEDLE BEARINGS
  93218	.6250	1.0000	1.1250	RBC	JOURNAL ROLLER ASSEMBLIES