d - 30 mm

D - 47 mm

B - 18 mm

D_a - 42,5 mm

D_b - 35,6 mm

d_a - 34,5 mm

d_b - 41,4 mm

E - 42 mm

F - 35 mm

r_{a max} - 0,3 mm

r_min - 0,3 mm

s - 0,8 mm / Axial displacement

m - 119 g / Weight

C_r - 31000 N / Dynamic load rating (radial)

C_0r - 43000 N / Static load rating (radial)

C_ur - 7400 N / Fatigue limit load, radial

n_G - 12700 1/min / Limiting speed

n_B - 6900 1/min / Reference speed

without ribs

• Model Number: NAO30X47X18
• Inner Diameter：30mm Outer Diameter：47mm Width：18mm
• Type：Needle Roller Bearings
• Update date：2025-04-22
• Application:Automation,garbage disposal,other CNC,auto tools,wall materials,chemical raw materials and reagents,medical equipment,joint protection,power source,large agricultural machinery,Blood coagulation reagent
• Similar models:NTN PK30X40X28.8 CRAFT HK303716 Timken DLF3020 Timken RNA3035 INA S3016 NSK HJ-223016+IR-182216 KOYO TP1730 Timken K42X54X30,7H IKO TLAM2030 NTN NK29/30R
• BEARING POWER International Trading Co.,Ltd. specialize in NAO30X47X18 products，there is large inventory of INA NAO30X47X18 . We has been built up long-term cooperation with INA company, could make a bulk order of the NAO30X47X18 Which INA NAO30X47X18 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
  11163/11300	41,275	76,2	18,009	ISB	Tapered Roller Bearings
  11209-TVH	45	85	58	FAG	Self-Aligning Ball Bearings
  1215-K	75	130	25	NKE	Self-Aligning Ball Bearings
  239/900R	900	1180	206	KOYO	Spherical Roller Bearings
  30215A	75	130	27,25	ZVL	Tapered Roller Bearings
  30302	15	42	14,25	Timken	Tapered Roller Bearings
  780/774D+X1S-780	101,6	180,975	104,775	Timken	Tapered Roller Bearings
  6410NR	50,000	130,000	31,000	NTN	Deep Groove Ball Bearings
  82680X/82620	177,8	279,4	61,912	Timken	Tapered Roller Bearings
  GE180-SW	180	280	61	INA	Plain Bearings
  HR70KBE42+L	70	125	59	NSK	Tapered Roller Bearings
  M238849/M238810	187,325	269,875	55,562	NTN	Tapered Roller Bearings
  NCF3012 V	60	95	26	CX	Cylindrical Roller Bearings
  NU4900	10	22	13	FAG (Old No.)	NEEDLE BEARINGS
  SN218with20218	90	-	100	SKF	PILLOW BLOCKS
  T603				Rollway	THRUST ROLLER BEARINGS
  S-515M	.9375			Sealmaster (Old No.)	PILLOW BLOCKS
  NUTR1747	17	47	21	SKF	NEEDLE BEARINGS
  30348	240	500	95	CONSOLIDATED	TAPERED ROLLER BEARINGS
  SSFY-208	2.5000			CONSOLIDATED	STAINLESS STEEL PILLOW BLOCKS