d - 7 mm

F - 10 mm

D - 20 mm

E - 16 mm

B - 12 mm

C - 12 mm

r min. - 0,3 mm

da min. - 9 mm

Da max. - 18 mm

db - 15,7 mm

ra max. - 0,3 mm

Db - 10,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 7,1 kN

Basic static load rating (C0) - 5,95 kN

(Grease) Lubrication Speed - 19 000 r/min

(Oil) Lubrication Speed - 28 000 r/min

• Model Number:NAO-7×20×12
• Inner Diameter：7mm Outer Diameter：16mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:lathe,Automation,Broadcasting System,survey accessories,electrocardiograph,Rolling mill,Solenoid Valves,training beds etc,coal,air shower etc,Gas turbine
• Similar models:NSK F-1720 NBS NK16/20 ISO K56x61x20 KOYO K25X30X20H KOYO NKJ22/20 KOYO MM2013 IKO TLAM2020 KOYO K14X20X12 NTN HKS17X25X20 KOYO BHTM3020
• BEARING POWER International Trading Co.,Ltd. specialize in NAO-7×20×12 products，there is large inventory of NTN NAO-7×20×12 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NAO-7×20×12 Which NTN NAO-7×20×12 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
  220RIU744	558,8	683		Timken	Cylindrical Roller Bearings
  13682/13621	36,512	69,012	19,05	Timken	Tapered Roller Bearings
  28580/28521	50,8	92,075	24,608	CX	Tapered Roller Bearings
  51330X	150	250	80	NSK	Thrust Ball Bearings
  61803-Z.T9H.C3	17	26	5	ZEN	Deep Groove Ball Bearings
  6848-RS	240	300	28	CYSD	Deep Groove Ball Bearings
  BT4B 334081/HA4	1264	896,903	766	SKF	Tapered Roller Bearings
  CRI-6010	300	540	208	NTN	Tapered Roller Bearings
  FBNP-81110	8	11		NSK	Needle Roller Bearings
  MJ 2.3/4	69,85	158,75	34,93	SIGMA	Deep Groove Ball Bearings
  NA6906-XL	30	47	30	INA	Needle Roller Bearings
  NJ420	100,000	250,000	58,000	NTN	Cylindrical Roller Bearings
  SAF620	3.5000			FAG	PILLOW BLOCKS
  3309DA	45	100	39.7	FAG	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  L10RA700	7.0000	7.6250	.3125	FAG	DEEP GROOVE BALL BEARINGS
  R150LL	50	90	20	NH	CYLINDRICAL ROLLER BEARINGS
  QJ222N2MA	110	200	38	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  SJ9608			2.0000	RBC	NEEDLE BEARINGS
  NKI70/25	70	95	25	SKF	NEEDLE BEARINGS
  GEM-45ES-2RS	45	68	40	CONSOLIDATED	SPHERICAL PLAIN BEARINGS