d - 25 mm

D - 40 mm

B - 17 mm

C - 17 mm

r1 min. - 0,3 mm

r2 min. - 0,3 mm

E - 35 mm

F - 30 mm

Da - 35,5 mm

db - 29,5 mm

ra max. - 0,3 mm

S - 0,8 mm

da - 34,4 mm

Db - 30,6 mm

Weight - 0,088 Kg

Basic dynamic load rating (C) - 18,7 kN

Basic static load rating (C0) - 34 kN

Fatigue load limit (Pu) - 4,05

Reference speed - 13 000 r/min

Limiting speed - 15 000 r/min

• Model Number:NAO25x40x17
• Inner Diameter：25mm Outer Diameter：40mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-31
• Application:extruder,reducer,power tools,water,food packaging,woodworking machinery,security equipment,Machine tool accessories,aerial work equipment,Cutting Machine,Dental Drill etc
• Similar models:NBS K25x31x21 NTN HMK3825 IKO TR253820 IKO TLAW2538Z NTN KBK20×25×27.9X NTN K25X30X17 INA K21X25X13 INA NKI25/30-XL JNS NKI70/25 NTN HK2520LL
• BEARING POWER International Trading Co.,Ltd. specialize in NAO25x40x17 products，there is large inventory of SKF NAO25x40x17 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NAO25x40x17 Which SKF 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  123077X/123121XC	77,788	121,444	24,6	Gamet	Tapered Roller Bearings
  2875/2820	31.75	73,025	22,225	KOYO	Tapered Roller Bearings
  32215	75	130	33,25	Timken	Tapered Roller Bearings
  AT303/15DD	15	47	14	KBC	Deep Groove Ball Bearings
  5S-2LA-BNS018ADLLBG/GNP42	90	140	24	NTN	Angular Contact Ball Bearings
  6313/VA201	65	140	33	SKF	Deep Groove Ball Bearings
  71930 C-UO	150	210	56	CX	Angular Contact Ball Bearings
  H247549D/H247510+A	234,95	384,175	209,55	NTN	Tapered Roller Bearings
  FC 5476230	270	380	230	ISB	Cylindrical Roller Bearings
  GEEM20ES-2RS	20	35	24	LS	Plain Bearings
  GEG45ES	45	75	43	FBJ	Plain Bearings
  JT-1813	28,575	34,925	20,62	Timken	Needle Roller Bearings
  K45X52X18H	45	52		Timken	Needle Roller Bearings
  NJ 209 ECJ	85	45	19	SKF	Thrust Ball Bearings
  RV324618-1	32	46	18	KOYO	Needle Roller Bearings
  TSF.R 6	6			ISB	Plain Bearings
  GE17UK	17	30	14	ELGES	SPHERICAL PLAIN BEARINGS
  SN620	90		120	SKF	PILLOW BLOCKS
  GE40DO-2RS	40	62	28	INA	SPHERICAL PLAIN BEARINGS
  2315	75	160	55	CONSOLIDATED	SELF