d - 25 mm

D - 40 mm

B - 17 mm

D_a - 35,5 mm

D_b - 30,6 mm

d_a - 29,5 mm

d_b - 34,4 mm

E - 35 mm

F - 30 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,8 mm / Axial displacement

m - 88 g / Weight

C_r - 22100 N / Dynamic load rating (radial)

C_0r - 34000 N / Static load rating (radial)

C_ur - 5300 N / Fatigue limit load, radial

n_G - 15100 1/min / Limiting speed

n_B - 8100 1/min / Reference speed

without ribs

• Model Number:NAO25X40X17
• Inner Diameter：25mm Outer Diameter：40mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2026-01-13
• Application:small diesel generators,ventilator anesthesia machine etc,Cutting Machine,chemical instruments,Roller mill,chemical raw materials and reagents,industrial supplies,Vertical pull,molding machine,motor,mechanical annex
• Similar models:INA NK25/16-XL KOYO BTM2516 Timken K25X31X24FH NSK FWF-606825 SKF RNAO25x37x16 Timken RNAO25X37X16 ISO NK80/25 NTN K25×29×17S KOYO BHM1725 IKO KT253013
• BEARING POWER International Trading Co.,Ltd. specialize in NAO25X40X17 products，there is large inventory of INA NAO25X40X17 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO25X40X17 Which INA NAO25X40X17 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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  24060 K30	300	460	160	ISB	Spherical Roller Bearings
  2561X/2523-S	30,213	69,85	23,812	Timken	Tapered Roller Bearings
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  511/530-MP	530	640	85	FAG	Thrust Ball Bearings
  6809DD	45	58	7	NSK	Deep Groove Ball Bearings
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  98TAD20	98	145	60	NACHI	Thrust Ball Bearings
  GE95XS/K	95	150	82	LS	Plain Bearings
  K35x42x20	35	42	20	ISO	Needle Roller Bearings
  NC7000V	10	26	8	KOYO	Deep Groove Ball Bearings
  NU1988	440	600	74	CX	Cylindrical Roller Bearings
  NUP311R	55	120	29	KOYO	Cylindrical Roller Bearings
  RNA 4904UU	25	37	17	JNS	Needle Roller Bearings
  UK211L3	55	100	40	KOYO	Deep Groove Ball Bearings
  NN3021ASK.M.SP	105	160	41	FAG	CYLINDRICAL ROLLER BEARINGS
  NAXR30Z	42	30		FAG	NEEDLE BEARINGS
  24120-55	1.2500	2.5625	.6875	General	DEEP GROOVE BALL BEARINGS
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  TWC-1828	1.1250	1.7500		CONSOLIDATED	THRUST NEEDLE BEARINGS