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：2025-12-13
• Application:trolley,water protection,lifting equipment Hoisting hoist,Medical printer,Hair styling device,Insect Count,air purification,medical equipment,Special Equipment,reducer,hydraulic control element
• Similar models:NTN NK30X55X21 INA BCE1211-P CX K15x21x21 NSK HJ-122012+IR-081212 IKO TAF212916/SG NSK M-2181 KOYO RV223215 NTN H34X42X21.8 NTN KMJ21X25X12.8 IKO TA1212Z
• 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
  123073X/123121X	73,025	121,444	24,6	Gamet	Tapered Roller Bearings
  13889/13830	38,1	63,5	12,7	CX	Tapered Roller Bearings
  240/850	850	1220	365	ISB	Spherical Roller Bearings
  22211 CW33	55	100	25	CX	Spherical Roller Bearings
  46326	130	210	64	KOYO	Tapered Roller Bearings
  540626AA.J30CNF	100	150	50	FAG	Spherical Roller Bearings
  6213-2Z	65	120	23	NKE	Deep Groove Ball Bearings
  7007CDB	35	62	14	NACHI	Angular Contact Ball Bearings
  CX207				CX	Wheel Bearings
  F693H-2RS	3	8	4	AST	Deep Groove Ball Bearings
  LL575349/LL575310	539,75	635	50,8	NTN	Tapered Roller Bearings
  RNAF 122212	12	22	12	IKO	Needle Roller Bearings
  SL182218	90	141,15	40	NBS	Cylindrical Roller Bearings
  UKF308H	35			SNR	Bearing Units
  XLT2	50,8	80,9625	17,4625	RHP	Thrust Ball Bearings
  234711M.SP	57	90	234711 M.SP	Barden	ANGULAR CONTACT THRUST BALL BEARINGS
  Y-40-L	.3750	1.2500	.8125	RBC	NEEDLE BEARINGS
  4432	2.4375	3.5625		INA	THRUST BALL BEARINGS
  LJ-23/4	2.7500	5.2500	.9375	RHP	DEEP GROOVE BALL BEARINGS
  N-1038-KMSP/5	190	290	46	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS