Fw - 21 mm

D - 29 mm

C - 20 mm

Weight - 0,035 Kg

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-12
• Application:Pneumatic Actuator,chromatography,medical equipment,forming machine,Tool,granulator,Performance test,power source,ventilation equipment,tire industry,paper processing machine
• Similar models:Timken K21,1X27,1X13BE IKO TAF212916 KOYO RS364219-K NTN K68×75×21 IKO TA243216Z NTN ARX50X160X218.5 Timken RNA2160 NBS K17x21x10 NTN HMK2021LL SKF HK1214.2RS
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of ISO NK21/20 . We has been built up long-term cooperation with ISO company, could make a bulk order of the NK21/20 Which ISO NK21/20 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
  4T-32014X	70	110	25	NTN	Tapered Roller Bearings
  52211	45	90	45	NKE	Thrust Ball Bearings
  6207	35	72	17	NTN	Deep Groove Ball Bearings
  6912ZNR	60	85	13	NACHI	Deep Groove Ball Bearings
  722055610	88	96	23	INA	Needle Roller Bearings
  K 22x30x15 TN	22	30		NBS	Needle Roller Bearings
  KBK 12x17x14	12	17		NBS	Needle Roller Bearings
  KK39x44x26	39	44	26	CX	Needle Roller Bearings
  N219	95	170	32	AST	Cylindrical Roller Bearings
  NF 209	45	75		NACHI	Cylindrical Roller Bearings
  PCJ60-N	60			NKE	Bearing Units
  RNA6918R	105	125	63	NTN	Needle Roller Bearings
  UCFS305	25			KOYO	Bearing Units
  W210PPB6	28,575	90	36,52	PFI	Deep Groove Ball Bearings
  ZARF 50115 L TN	50	115	22,5	NBS	Complex Bearings
  N209E	45	85	19	STEYR	CYLINDRICAL ROLLER BEARINGS
  RNAO35x45x26	45		26	SKF	NEEDLE BEARINGS
  6220K.2RS	100	180	34	SKF	DEEP GROOVE BALL BEARINGS
  MB-12	60	73	7	CONSOLIDATED	LOCKWASHERS
  SA50C	50		35	CONSOLIDATED	ROD ENDS