d - 21 mm

D - 29 mm

B - 20 mm

C - 20 mm

r min. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 17,1 kN

Basic static load rating (C0) - 25,5 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 20000 r/min

• Model Number:NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-09
• Application:municipal machinery,outdoor equipment,bathroom facilities,medical treatment,Roller,coal,Industrial Adhesive,hydraulic pressure gauge,Blood coagulation reagent,car shock absorber,Polymer
• Similar models:KOYO B-3210 IKO BAM2216 KOYO K15X21X15 NSK HJ-122012+IR-081212 KOYO BK2216 IKO TAF212916 KOYO BE253216ASY1B2 CX NK21/16 Timken M-11121 NTN ARX50X160X218.5
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of ZEN NK21/20 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the NK21/20 Which ZEN 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
  203KLG	17	40	13,67	Timken	Deep Groove Ball Bearings
  22328 CCK/W33 + AHX 2328 G	300	135	102	SKF	Tapered Roller Bearings
  46T30310DJR/52,5	50	110	73	KOYO	Tapered Roller Bearings
  55200C/55443	50,8	112,712	30,162	ISO	Tapered Roller Bearings
  6204NR	20,000	47,000	14,000	NTN-SNR	Deep Groove Ball Bearings
  6413-2RS	65	160	37	Fersa	Deep Groove Ball Bearings
  7017 CD/HCP4AH1	130	85	22	SKF	Angular Contact Ball Bearings
  71914 ACE/HCP4AH1	100	70	16	SKF	Angular Contact Ball Bearings
  JHM840449/JHM840410	200	300	65	Timken	Tapered Roller Bearings
  LBCD 50 A	50	75	100	SKF	Linear Bearings
  NCF2960 V	300	420	72	CX	Cylindrical Roller Bearings
  NK35/20	35	45	20	Timken	Needle Roller Bearings
  NN4938KCS30P4	190	260	69	NTN	Cylindrical Roller Bearings
  NNU6018 V	90	140	90	CX	Cylindrical Roller Bearings
  T1260	32,004	55,562	15,875	Timken	Thrust Roller Bearings
  E2324B/U	120	260	86	Rollway	CYLINDRICAL ROLLER BEARINGS
  NUKD80DZ	30	80	35	FAG (Old No.)	NEEDLE BEARINGS
  30317	85	180	41	SNR	TAPERED ROLLER BEARINGS
  8APL	55	100	21	RIV	DEEP GROOVE BALL BEARINGS
  PB-30	3.7500	8.2500	1.7500	RIV	DEEP GROOVE BALL BEARINGS