Fw - 40 mm

D - 55 mm

Ew - 48 mm

C - 20 mm

r5 min. - 0,3 mm

Weight - 0,139 Kg

Basic dynamic load rating (C) - 35,5 kN

Basic static load rating (C0) - 56,3 kN

(Grease) Lubrication Speed - 7100 r/min

(Oil) Lubrication Speed - 11000 r/min

• Model Number: RNAO40X55X20
• Inner Diameter：40mm Outer Diameter：55mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:flexible processing,experimental equipment,turret industry,sheet industry,rehabilitation training equipment,vacuum filter,Machine tools,medical equipment,inorganic chemical,chamfering machine etc,Medical room equipment
• Similar models:KOYO K35X50X40F NTN MR729640 Timken AR28140240 NTN K40X45X32.6 Timken AR94060,4 NTN K240×250×42 NSK HJ-10412840+IR-8810440 NTN PCJ344016 NBS HK40202RS NSK MFJT-4022
• BEARING POWER International Trading Co.,Ltd. specialize in RNAO40X55X20 products，there is large inventory of KOYO RNAO40X55X20 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the RNAO40X55X20 Which KOYO RNAO40X55X20 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
  220-2Z	180	100	34	SKF	Deep Groove Ball Bearings
  260KBE031	260	440	144	NACHI	Tapered Roller Bearings
  292/1060 M	1060	1400	206	ISB	Thrust Roller Bearings
  B32-34	32	80	10	NSK	Deep Groove Ball Bearings
  54220	103	150	72,8	ISO	Thrust Ball Bearings
  6219-2RSR	95	170	32	FAG	Deep Groove Ball Bearings
  CX439				CX	Wheel Bearings
  KSO16	16	26	36	INA	Linear Bearings
  LM522548/10	109,987	159,987	34,925	CX	Tapered Roller Bearings
  NJ 317	85	180	41	ISB	Cylindrical Roller Bearings
  NJ2219 EM	95	170	43	AST	Cylindrical Roller Bearings
  NU 1044	220	340	56	NACHI	Cylindrical Roller Bearings
  RNA0-30X40X17	30,000	40,000	17,000	NTN	Needle Roller Bearings
  S61904	20	37	9	ZEN	Deep Groove Ball Bearings
  XSA 14 1094 N	1024	1198,1		INA	Thrust Roller Bearings
  ZB1.28.1879.200-1SPPN	1746	1980	70	ISB	Thrust Ball Bearings
  ZARF40115-L-TV	40	115		INA	NEEDLE BEARINGS
  ZSL192309	45	100	36	INA	CYLINDRICAL ROLLER BEARING
  DPP75				RIV	THRUST BALL BEARINGS
  RMS16	2.2500	5.0000	1.2500	FBC	CYLINDRICAL ROLLER BEARINGS