d - 40 mm

F - 45 mm

D - 55 mm

E - 50 mm

B - 17 mm

C - 17 mm

r min. - 0,3 mm

da min. - 42 mm

Da max. - 53 mm

db - 49,2 mm

ra max. - 0,3 mm

Db - 45,6 mm

Weight - 0,127 Kg

Basic dynamic load rating (C) - 22,3 kN

Basic static load rating (C0) - 44,5 kN

(Grease) Lubrication Speed - 6 000 r/min

(Oil) Lubrication Speed - 9 000 r/min

• Model Number: NAO-40×55×17
• Inner Diameter：40mm Outer Diameter：50mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:safety testing,equipment,manual Tools,flow control valve,molding machine,Spectrum Products,hinge industry,machining,medical equipment,aerial work equipment,hydraulic pump
• Similar models:Timken HJ-405228,2RS NBS RNAO40x55x20 NTN PCJ404616 Timken K40X47X18 KOYO NA2140 NTN RNA0-30X40X26ZW CX KK55x60x40 NBS NKS40 NTN K40X46X33.3ZW JNS NAFW254026
• BEARING POWER International Trading Co.,Ltd. specialize in NAO-40×55×17 products，there is large inventory of NTN NAO-40×55×17 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NAO-40×55×17 Which NTN NAO-40×55×17 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
  241/560CAE4	560	920	355	NSK	Spherical Roller Bearings
  24036-E1	180	280	100	FAG	Spherical Roller Bearings
  7212CDF	60	110	22	CYSD	Angular Contact Ball Bearings
  7303BDF	17	47	14	CYSD	Angular Contact Ball Bearings
  81172	360	440	65	NBS	Thrust Roller Bearings
  FR144	3,175	6,35	2,38	FBJ	Deep Groove Ball Bearings
  KV75X83X32.6ZW	75,000	83,000		NTN	Needle Roller Bearings
  NK90/35	90	110	35	ISO	Needle Roller Bearings
  NKX 40	40	52	32	ISO	Complex Bearings
  NU3321	105	225	87,3	CX	Cylindrical Roller Bearings
  R18	28,575	53,975	9,525	FBJ	Deep Groove Ball Bearings
  UC309	45	100	57	CRAFT	Deep Groove Ball Bearings
  UKP215	65			CX	Bearing Units
  GE150SX	150	225	45	ELGES	SPHERICAL PLAIN BEARINGS
  XLS-16	16.0000	21.5000	2.7500	FAG	DEEP GROOVE BALL BEARINGS
  NUP2211	55	100	25	SKF	CYLINDRICAL ROLLER BEARINGS
  23960	300	420	90	Torrington	SPHERICAL ROLLER BEARINGS
  STO8ZZ	8	24	14	Torrington	NEEDLE BEARINGS
  NBA20325	8.0000	10.0000	1.0000	NSK	ANGULAR CONTACT BALL BEARINGS
  F61704-ZZ	20	27	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS