d - 45 mm

F - 55 mm

D - 72 mm

E - 63 mm

B - 20 mm

C - 20 mm

r min. - 0,6 mm

da min. - 49 mm

Da max. - 68 mm

db - 62,4 mm

ra max. - 0,6 mm

Db - 55,8 mm

Weight - 0,335 Kg

Basic dynamic load rating (C) - 39 kN

Basic static load rating (C0) - 70 kN

(Grease) Lubrication Speed - 4 800 r/min

(Oil) Lubrication Speed - 7 500 r/min

• Model Number: NAO-45×72×20
• Inner Diameter：45mm Outer Diameter：63mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-16
• Application:auto tools,agrochemical,gantry processing,Spectrum Products,Optical detection,Reflective Materials Industrial fabrics,electromyography machine,stamping die,Machine tools,horizontal processing,Tool
• Similar models:IKO TAFI456235 IKO TRI8512045 INA HK4516 KOYO AR144585 KOYO 45BTM5212A NSK MFJ-4526 NTN K45×53×25 NBS BK4512 NSK B-45 INA HK4512
• BEARING POWER International Trading Co.,Ltd. specialize in NAO-45×72×20 products，there is large inventory of NTN NAO-45×72×20 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NAO-45×72×20 Which NTN NAO-45×72×20 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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  GE130XS/K	130	200	110	FBJ	Plain Bearings
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  SF30ES	30			LS	Plain Bearings
  9115K	75	115	20	FAF	DEEP GROOVE BALL BEARINGS
  6313	65	140	33	FAG	DEEP GROOVE BALL BEARINGS
  H3944	220	260		SKF	ADAPTERS
  HCB7006C.T.P4S	30	55	13	FAG	ANGULAR CONTACT BALL BEARINGS
  XLS-17/8	1.8750	3.1875	.6250	HOFF	DEEP GROOVE BALL BEARINGS
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  NCF3024CV	120	180	46	SKF	CYLINDRICAL ROLLER BEARINGS
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  207K	72	35	17	NH	DEEP GROOVE BALL BEARINGS
  HW-51/2				CONSOLIDATED	THRUST BALL BEARINGS
  FY-207	2.4375			CONSOLIDATED	PILLOW BLOCKS