Fw - 21 mm

D - 29 mm

C - 20 mm

r min. - 0,3 mm

Da max. - 27 mm

ra max. - 0,3 mm

Weight - 0,035 Kg

Basic dynamic load rating (C) - 18,3 kN

Basic static load rating (C0) - 27,1 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 19000 r/min

• Model Number:NK21/20R
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-07
• Application:multi-knife lathe,bathroom facilities,Flame Cutting,Sensors,Antenna Potentials,car shock absorber,Spectral Products,machine tool spindle,circulating pump,garden machinery,diving equipment
• Similar models:SKF HK1214.2RS Timken B-4216 NSK MFJH-1212 NSK JP-21/23-FV JNS NAF153212 KOYO MK18121 KOYO MHKM1212 Timken J-3216 IKO TAM1212 NTN BKS15X21X15.5
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20R products，there is large inventory of NTN NK21/20R . We has been built up long-term cooperation with NTN company, could make a bulk order of the NK21/20R Which NTN NK21/20R 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
  07100/07196	25,4	50,005	13,495	ISO	Tapered Roller Bearings
  30213 J2/Q	120	65	24,75	SKF	Tapered Roller Bearings
  6315ZZE	75	160	37	NACHI	Deep Groove Ball Bearings
  B-2120	33.338	41.275	31.75	KOYO	Needle Roller Bearings
  EX214G2	70	125	85,7	SNR	Deep Groove Ball Bearings
  G1104KRRB	31.75	72	37,7	Timken	Deep Groove Ball Bearings
  GLCTE35	35			INA	Bearing Units
  NJ219-E-TVP2	95	170	32	FAG	Cylindrical Roller Bearings
  NU1068 M	340	520	82	AST	Cylindrical Roller Bearings
  RNAO 30x42x16	42	30	16	SKF	Cylindrical Roller Bearings
  SDM50	50	80	74	KOYO	Linear Bearings
  UCFL206	30			SNR	Bearing Units
  NUTR1542	15	42	19	FAG	NEEDLE BEARINGS
  4851	1.0000	1.0625	1.2500	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  RA-012-BTT	.7500	1.8504	.5511	MRC	BALL BEARINGS
  SSR-2270	7	22	7	NMB	DEEP GROOVE BALL BEARINGS
  XLS-111/2	11.5000	15.2500	1.7500	NH	DEEP GROOVE BALL BEARINGS
  SN-611..1311-K	50		80	CONSOLIDATED	PILLOW BLOCKS
  ZKLF50115-ZZ	50	115	34	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS
  C2319	95	200	67	CONSOLIDATED	TOROIDAL ROLLER BEARINGS