Fw - 21 mm

D - 29 mm

C - 20 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 17,2 kN

Basic static load rating (C0) - 27 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 19000 r/min

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-04-19
• Application:Cleaning equipment,Medical room equipment,Logistics Equipment,engineering machinery,pipe fittings Steel industry,Hydraulic Couplings,extruder,Air,equipment,Gripper Swing,sterilizers
• Similar models:Timken WJ-162120 Timken NA2110 KOYO MK12161 Timken J-1212 NSK FH-1212 KOYO 45BM5216 Timken BH-2210 KOYO MJH-16121 KOYO 17NQ3216D NBS KBK16x21x19
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of CX NK21/20 . We has been built up long-term cooperation with CX company, could make a bulk order of the NK21/20 Which CX 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
  230/1000 EKW33+OH30/1000	950	1420	308	ISB	Spherical Roller Bearings
  413032	160	240	60	NTN	Tapered Roller Bearings
  51172-FP	360	440	65	NKE	Thrust Ball Bearings
  72212/72487	53,975	123,825	36,512	NSK	Tapered Roller Bearings
  EXFE212	60			SNR	Bearing Units
  NN3044K	220	310	90	NACHI	Cylindrical Roller Bearings
  NCF28/900-V	900	1044	112	NKE	Cylindrical Roller Bearings
  NP3860	300	380	60	CX	Cylindrical Roller Bearings
  UCFC215	75			ISO	Bearing Units
  S71906 ACE/HCP4A	47	30	9	SKF	Angular Contact Ball Bearings
  UCPX06-19	30,1625		42,9	FYH	Bearing Units
  1104	40	20		Aetna	THRUST BALL BEARINGS
  NJ2036E	180	280	60	SKF	CYLINDRICAL ROLLER BEARINGS
  JB042CPO	4.2500	4.8750	.3125	KAYDON	DEEP GROOVE BALL BEARINGS
  L-950ZZ	5	9	3	NMB	DEEP GROOVE BALL BEARINGS
  93120	.5000	.8750	1.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  6322	110	240	50	STEYR	DEEP GROOVE BALL BEARINGS
  KU-47CPO-2RS	4.7500	5.5000	.5000	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NK-43/20	53		20	CONSOLIDATED	NEEDLE BEARINGS
  1016	80	170	88	CONSOLIDATED	THRUST BALL BEARINGS