d - 50 mm

Fw - 60 mm

D - 78 mm

Ew - 68 mm

B - 20 mm

C - 20 mm

r - 1 mm

S - 1,5 mm

Weight - 0,385 Kg

Basic dynamic load rating (C) - 41,8 kN

Basic static load rating (C0) - 79,2 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number: NAO50X78X20
• Inner Diameter：50mm Outer Diameter：68mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:plastic blow molding,Roller,Solenoid Valves,plastic rolling,forklift industry,storage and transportation equipment,baler,chemical raw materials and reagents,glass,tower crane,Oral Image
• Similar models:IKO KT505820 ISO NKS50 INA NAO35X50X17 NTN K50X55X13.5 NTN K50X55X27 NBS AXW50 KOYO NQI50/25 KOYO K50X66X30H IKO TAW6550Z NBS K50x55x13,5
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  32310U	50	110	42,25	NTN	Tapered Roller Bearings
  AB41701	45	85	19	SNR	Deep Groove Ball Bearings
  GE 035 HS-2RS	35	62	35	ISO	Plain Bearings
  M86649P/M86610P	30,162	64,292	21,433	Timken	Tapered Roller Bearings
  MJ-361	4.763	8.733	9.53	KOYO	Needle Roller Bearings
  NU 12/600	600	1090	155	ISB	Cylindrical Roller Bearings
  NKI20/20	20	32	20	ISO	Needle Roller Bearings
  R159.47				SNR	Wheel Bearings
  R188	6,35	12,7	3,175	FBJ	Deep Groove Ball Bearings
  SAKAC12M	12			SKF	Plain Bearings
  SCH1212	19,05	26,988	19,05	INA	Needle Roller Bearings
  SCW 16	16			NBS	Linear Bearings
  SS 6304-ZZ	20	52	15	ISB	Deep Groove Ball Bearings
  N226	130	230	40	FAG	CYLINDRICAL ROLLER BEARINGS
  RNAST17	40		15.8	FAG (Old No.)	NEEDLE BEARINGS
  NK73/35	90		35	INA	NEEDLE BEARINGS
  51200				SKF	THRUST BALL BEARINGS
  6200RS	30	10	9	STEYR	DEEP GROOVE BALL BEARINGS
  22332	160	340	114	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  HML-98T			45	CONSOLIDATED	WITHDRAWAL NUTS