d - 21 mm

D - 29 mm

C - 20 mm

r - 0,3 mm

Weight - 0,04 Kg

Basic dynamic load rating (C) - 18,1 kN

Basic static load rating (C0) - 26,9 kN

(Grease) Lubrication Speed - 21000 r/min

(Oil) Lubrication Speed - 14000 r/min

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:reinforced machinery,other CNC,plastic molding,agricultural testing and analysis equipment and related,ventilation heating equipment,Liposuction device,Other machinery,industrial skin care,equipment and,respirator,screen filter
• Similar models:NBS HK2216 KOYO MJ-11121 INA HN1210 NSK LM121912 Timken K17X21X15 INA BXRE210-2Z NTN PK31×41×21.4X KOYO MJH-22121 IKO BHA2216Z AST HK2210
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of Timken NK21/20 . We has been built up long-term cooperation with Timken company, could make a bulk order of the NK21/20 Which Timken 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.

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  30214A	70	125	26,25	SNR	Tapered Roller Bearings
  62311-2RS	55	120	43	ISB	Deep Groove Ball Bearings
  7308CG/GNP4	40	90	23	NTN	Angular Contact Ball Bearings
  EE923095/923175	241,3	444,5	101,6	NSK	Cylindrical Roller Bearings
  EXFL318	90			SNR	Bearing Units
  K130X137X25	130	137	25	ISO	Needle Roller Bearings
  NJ 18/560 ECMA	680	560	56	SKF	Thrust Ball Bearings
  NJ2340EM	200	420	138	NSK	Cylindrical Roller Bearings
  RNA4904L	25	37	17	NTN	Needle Roller Bearings
  UCX07-23	36,5125	80	49,2	KOYO	Deep Groove Ball Bearings
  LR50/8-2RSR	8	24	11	INA	YOKE TYPE TRACK ROLLERS
  R375E	75	160	37	HOFF	CYLINDRICAL ROLLER BEARINGS
  5308-CZZG	40	90	36.5	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SC206	30	62	16	FYH	DEEP GROOVE BALL BEARINGS
  J201248	.6250	1.0000	1.5000	Bower	JOURNAL ROLLER ASSEMBLIES
  93512	1.0000	1.3750	.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  1311E	55	120	29	SKF	SELF
  FPCA500	5.0000	5.5000	.2500	SKF	DEEP GROOVE BALL BEARINGS