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：2025-12-11
• Application:altimeter etc,climb ladder,Pneumatic Control Valves,security equipment,Workpiece,power protection,office outdoor camping equipment,medical equipment,rolling machine,key lock,industrial skin care
• Similar models:KOYO 35NQ5528W11 KOYO FNT-5578 CX AXK5578 NTN NK55/25R+IR50X55X25 NTN RNAO-45×55×17 NTN K50X55X30 Timken NAO35X55X40 CX K55x62x18 IKO KT455320 NBS AXK5578
• 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
  12UR1616P	12	16		KOYO	Needle Roller Bearings
  21322-E1-K-TVPB + H322	100	240	50	FAG	Spherical Roller Bearings
  22314EF801	70,000	150,000	51,000	SNR	Thrust Roller Bearings
  22330CCK/W33	150	320	108	SKF	Spherical Roller Bearings
  232/500 KW33	500	920	336	ISO	Spherical Roller Bearings
  6022-2RS	110	170	28	KOYO	Deep Groove Ball Bearings
  61905	25	42	9	CRAFT	Deep Groove Ball Bearings
  6204NREE	20,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  F16102	40	62	24	Fersa	Deep Groove Ball Bearings
  HJ-202816	31,75	44,45	25,4	Timken	Needle Roller Bearings
  K32X37X23.6	32,000	37,000		NTN	Needle Roller Bearings
  K45X60X45H	45	60		Timken	Needle Roller Bearings
  NF3856	280	350	52	ISO	Cylindrical Roller Bearings
  SYFJ 40 TF	40	54	32	SKF	Bearing Units
  215WDDG	75	130	25	FAF	DEEP GROOVE BALL BEARINGS
  5215-KG	75	130	41.3	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  NUP2222	110	200	53	SKF	CYLINDRICAL ROLLER BEARINGS
  22213CC	65	120	31	SKF	SPHERICAL ROLLER BEARINGS
  6214-2RSNR	125	.281	24	STEYR	DEEP GROOVE BALL BEARINGS
  307	35	80	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS