d - 40 mm

Fw - 40 mm

D - 55 mm

Ew - 47 mm

B - 20 mm

C - 20 mm

Weight - 0,145 Kg

• Model Number: RNAO40x55x20
• Inner Diameter：40mm Outer Diameter：55mm Width：20mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:ventilation fans,Pest Monitoring,Cylinder Type,glass processing machine,Forging machine,office outdoor camping equipment,shoe-making machinery,Food testing,Switch,container finishing,Cutting Machine
• Similar models:ISB NNU4084KM/W33 NTN 4R4052 NTN 2RNU8404 Timken 155RIT640 CX HK304016 FAG NU340-E-TB-M1 Timken 140RT30 NBS SL183040 NSK STF400RV5611g SKF K75x83x40ZW
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  22232-E1-K + AH3132A	150	290	80	FAG	Spherical Roller Bearings
  23960 KCW33	300	420	90	CX	Spherical Roller Bearings
  30316	80	170	42,5	NKE	Tapered Roller Bearings
  32044-X	220	340	76	NKE	Tapered Roller Bearings
  49175/49368	44,45	93,662	31,75	NSK	Tapered Roller Bearings
  5215ANR	75	130	41.3	NACHI	Angular Contact Ball Bearings
  5S-2LA-BNS919ADLLBG/GNP42	95	130	18	NTN	Angular Contact Ball Bearings
  GEG70ES-2RS	70	120	70	FBJ	Plain Bearings
  HK4512	45	52	12	FBJ	Needle Roller Bearings
  K60x68x27	60	68	27	CX	Needle Roller Bearings
  KBK 9x13x12,5	9	13		INA	Needle Roller Bearings
  LM503349/10	45,987	74,976	18	ISO	Tapered Roller Bearings
  NJ 214 ECM	125	70	24	SKF	Thrust Ball Bearings
  NKIS50	50	80	28	CX	Needle Roller Bearings
  NN4944C1NAP4	220	300	80	NTN	Cylindrical Roller Bearings
  W209PPB5	31,8	85	36,53	Timken	Deep Groove Ball Bearings
  NCF3034CV	170	260	67	SKF	CYLINDRICAL ROLLER BEARINGS
  MB-4	20	26	4	STEYR	LOCKWASHERS
  1207	35	72	17	New Departure	DEEP GROOVE BALL BEARINGS
  23838	190	240	37	CONSOLIDATED	SPHERICAL ROLLER BEARINGS