d - 55 mm

F - 65 mm

D - 85 mm

E - 73 mm

B - 30 mm

C - 30 mm

r min. - 1 mm

da min. - 60 mm

Da max. - 80 mm

db - 72,2 mm

ra max. - 1 mm

Db - 66 mm

Weight - 0,68 Kg

Basic dynamic load rating (C) - 61 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 4 100 r/min

(Oil) Lubrication Speed - 6 000 r/min

• Model Number: NAO-55×85×30
• Inner Diameter：55mm Outer Diameter：73mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:medical Equipment,wall industry,dye pigments,heating fans,Workpiece,boring bar boring bar,cooling system,tapered grinder,Logistics Equipment,defogging and degreasing,powder metallurgy
• Similar models:INA F-55589.1 IKO NTB5578 IKO RNAF557220 Timken K50X55X20H IKO TAFI405530 IKO GTRI355520 SKF NKS55 KOYO FNTK-3554 ZEN HK5528 KOYO AX65578
• BEARING POWER International Trading Co.,Ltd. specialize in NAO-55×85×30 products，there is large inventory of NTN NAO-55×85×30 . We has been built up long-term cooperation with NTN company, could make a bulk order of the NAO-55×85×30 Which NTN NAO-55×85×30 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
  24864	320,000	400,000	80,000	NTN	Thrust Roller Bearings
  32320 A	100	215	77,5	CX	Tapered Roller Bearings
  5S-2LA-BNS011LLBG/GNP42	55	90	18	NTN	Angular Contact Ball Bearings
  61902	15	28	7	ISO	Deep Groove Ball Bearings
  FJLT-1623	16	24	23	NSK	Needle Roller Bearings
  HH249949/10	247,65	406,4	115,888	CX	Tapered Roller Bearings
  GLCTE35	35			INA	Bearing Units
  LMEK20LUU	20	32		Samick	Linear Bearings
  M-1051	15,875	20,638	7,92	Timken	Needle Roller Bearings
  M88043/M88010	30,162	68,262	22,225	Fersa	Tapered Roller Bearings
  NA6903	17	30	23	KOYO	Needle Roller Bearings
  NJ307	35	80	21	ISO	Cylindrical Roller Bearings
  NU326-E-MPA	130	280	58	NKE	Cylindrical Roller Bearings
  R140.95				SNR	Wheel Bearings
  S6218-2RS	90	160	30	ZEN	Deep Groove Ball Bearings
  USP005S6	25		22	KOYO	Bearing Units
  B-10	1.0625	1.9687		Aetna	THRUST BALL BEARINGS
  MI-47	2.9375		2.0100	McGill	NEEDLE BEARINGS
  N048			1.3540	Torrington	LOCKNUTS
  773L00	10	26	8	New Departure	DEEP GROOVE BALL BEARINGS