Fw - 45 mm

D - 55 mm

Ew - 50 mm

C - 17 mm

r5 min. - 0,3 mm

Weight - 0,089 Kg

Basic dynamic load rating (C) - 24,9 kN

Basic static load rating (C0) - 51,8 kN

(Grease) Lubrication Speed - 6100 r/min

(Oil) Lubrication Speed - 9400 r/min

• Model Number: RNAO45X55X17
• Inner Diameter：45mm Outer Diameter：55mm Width：17mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:powder metallurgy,instrument,Anti-defibrillation pacing,small appliances,coal mill,metal mold,packing equipment,stacker lift platform,medical equipment,construction machinery and equipment,rock drilling machinery
• Similar models:IKO RNAF456220 IKO GBR445628 NTN HMK4525 KOYO NAO45X72X20 NSK MF-4526 JNS RNAFW455534 NTN KJ40X45X26.8 IKO GTR455930 IKO KT324532 IKO KT404517
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO45X55X17 products，there is large inventory of KOYO RNAO45X55X17 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNAO45X55X17 Which KOYO RNAO45X55X17 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
  123075/123121XH	75	121,444	64	Gamet	Tapered Roller Bearings
  181118/181190XP	118	190,5	95,3	Gamet	Tapered Roller Bearings
  29422 M	110	230		ISO	Thrust Roller Bearings
  6028DDU	140	210	33	NSK	Deep Groove Ball Bearings
  61905ZZ	25	42	9	CRAFT	Deep Groove Ball Bearings
  63/22-2RU	22	56	16	KOYO	Deep Groove Ball Bearings
  6703ZZ	17	23	4	FBJ	Deep Groove Ball Bearings
  713650090				FAG	Wheel Bearings
  GE50ET-2RS	50	75		AST	Plain Bearings
  GE50FW-2RS	50	90	56	ISO	Plain Bearings
  GE8-PB	8	19	12	INA	Plain Bearings
  LBB 20 UU AJ	31,75			AST	Linear Bearings
  NK43/20	43	53	20	CX	Needle Roller Bearings
  NU 244	220	400	65	ISB	Cylindrical Roller Bearings
  PCZ 4040 E	63,5	68,263	63,5	SKF	Plain Bearings
  RNAO-35×45×13	35	40	13	NTN	Needle Roller Bearings
  X31315M/Y31315M	75	160	40	Timken	Tapered Roller Bearings
  62309-2RS1	45	100	36	SKF	DEEP GROOVE BALL BEARINGS
  16101	12	30	8	STEYR	DEEP GROOVE BALL BEARINGS
  77519	95	170	32	New Departure	DEEP GROOVE BALL BEARINGS