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

Fatigue load limit (Pu) - 3,35

Reference speed - 19000 r/min

Limiting speed - 22000 r/min

• Model Number: NK21/20
• Inner Diameter：21mm Outer Diameter：29mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-10-06
• Application:Storage Tool,diagnostic test paper,reinforced machinery,special broaching machine,internal combustion engine,tire industry,surgical instruments,storage and transportation equipment,welding equipment,small diesel generators,expectoration machine
• Similar models:NTN GK42X47X21.8 NSK HJ-142212+IR-111412 NSK M-20121 CX K17x21x15 INA BXRE211-2HRS SKF HK2214RS NTN HMK1212 IKO GBRI102216U IKO TAF212916/SG NSK LM121915
• BEARING POWER International Trading Co.,Ltd. specialize in NK21/20 products，there is large inventory of SKF NK21/20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NK21/20 Which SKF 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.

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  21308E	40	90	23	NACHI	Cylindrical Roller Bearings
  2201S	12	32	14	NTN	Self-Aligning Ball Bearings
  22232B	160	290	80	NTN	Spherical Roller Bearings
  28580/28521	50,8	92,075	24,60752	AST	Tapered Roller Bearings
  23972 KCW33+H3972	360	480	90	ISO	Spherical Roller Bearings
  61904	20	37	9	CX	Deep Groove Ball Bearings
  6224ZZ	120	215	40	NACHI	Deep Groove Ball Bearings
  95BER19X	95	130	18	NSK	Angular Contact Ball Bearings
  EGF14170-E40	14	16	17	INA	Plain Bearings
  UC201L2	12	47	31	KOYO	Deep Groove Ball Bearings
  NJ230	150	270	45	FAG	CYLINDRICAL ROLLER BEARINGS
  B-28	2.1875	3.5937		Aetna	THRUST BALL BEARINGS
  52208				FAG	THRUST BALL BEARINGS
  CSEA080	8.0000	8.5000	.2500	INA	ANGULAR CONTACT BALL BEARINGS
  KD080ARO	8.0000	9.0000	.5000	KAYDON	ANGULAR CONTACT BALL BEARINGS
  XWX12015507	120	155		SKF (Old No.)	THRUST NEEDLE BEARINGS
  NNF5006ADB.2LSV	30	55	34	SKF	CYLINDRICAL ROLLER BEARINGS
  SUP-6	.3750	.6250	.8750	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  60/22-2RS	22	44	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  230S.1400	560	-	135	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS