Fw - 21 mm

D - 29 mm

C - 20 mm

r min. - 0,3 mm

Da max. - 27 mm

Weight - 0,036 Kg

Basic dynamic load rating (C) - 18,2 kN

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

Limiting 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:Medium and large motor,Sensors,pump accessories,equipment,tooth filling,clean stationery,Infrared Technology,outdoor equipment,tray industry,Power equipment,natural instruments
• Similar models:KOYO JT-1211 INA 712051210 KOYO MJ-28121 Timken RNA2110 KOYO BK2210 KOYO BE253216ASY1B2 KOYO MH20121 NTN K8X25X21.8 NSK MH-20121 Timken MJH-14121
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of JNS NK21/20 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NK21/20 Which JNS 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
  1213-K+H213	65	120	23	NKE	Self-Aligning Ball Bearings
  231/800 KCW33+H31/800	800	1280	375	ISO	Spherical Roller Bearings
  33206	30	62	25	CYSD	Tapered Roller Bearings
  35KWD02	35	60	32,4	NSK	Tapered Roller Bearings
  51110	50	70	14	NACHI	Thrust Ball Bearings
  53224	120	170		ISO	Thrust Ball Bearings
  7034 A-UD	170	260	84	CX	Angular Contact Ball Bearings
  71911 CE/P4AL	80	55	13	SKF	Angular Contact Ball Bearings
  BB1B 362692	625	540	40	SKF	Deep Groove Ball Bearings
  HM804842/10	44,45	95,25	30,162	ISO	Tapered Roller Bearings
  KMJ10X14X9.3	10,000	14,000		NTN	Needle Roller Bearings
  NF2252	260	480	130	ISO	Cylindrical Roller Bearings
  NX17	17	26	28	SKF	Complex Bearings
  T7FC090	90	175	45	FAG	TAPERED ROLLER BEARINGS
  KF120CPO	12.0000	13.5000	.7500	KAYDON	DEEP GROOVE BALL BEARINGS
  MUC216	80	140	26	Rollway	CYLINDRICAL ROLLER BEARINGS
  5313A-2Z	65	140	58.7	SKF	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  MRJ1/2	.5000	1.6250	.6250	RHP	CYLINDRICAL ROLLER BEARINGS
  77501	12	32	10	New Departure	DEEP GROOVE BALL BEARINGS
  6344M	220	460	88	CONSOLIDATED	DEEP GROOVE BALL BEARINGS