d - 50 mm

F - 60 mm

D - 78 mm

E - 68 mm

B - 20 mm

C - 20 mm

Weight - 0,4 Kg

Basic dynamic load rating (C) - 41,325 kN

Basic static load rating (C0) - 80,75 kN

(Oil) Lubrication Speed - 6 500 r/min

• Model Number: NAO 50x78x20
• Inner Diameter：50mm Outer Diameter：68mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-15
• Application:van,stamping die and its equipment,Blood coagulation reagent,centrifugal pump,pneumatic Pump,scientific instruments,noise inspection,noise reduction equipment,agriculture,Antenna Potentials,vacuum filter
• Similar models:NSK FBN-505620 Timken AX5070 INA AXK320X350X5 Timken K45X50X21CH NTN ARX56X160X50 JNS NK50/25 AST HK5020 ISO K50x55x20 KOYO DL5012 NTN HMK5030B
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  120BNR19H	120	165	22	NSK	Angular Contact Ball Bearings
  53322	110	190	67.2	NACHI	Thrust Ball Bearings
  602X	2,5	8	2,8	FBJ	Deep Groove Ball Bearings
  6203-2RS	17	40	12	CRAFT	Deep Groove Ball Bearings
  C 3996 KM	650	480	128	SKF	Cylindrical Roller Bearings
  GE160-UK-2RS	160	230	105	INA	Plain Bearings
  GEZ76ET-2RS	76,2	120,65	66,675	LS	Plain Bearings
  K80X86X30	80,000	86,000		NTN	Needle Roller Bearings
  LM16L	16	28	53	Samick	Linear Bearings
  NC6002	15	32	9	KOYO	Deep Groove Ball Bearings
  NKXR40Z	40	52	32	SKF	Complex Bearings
  PCZ 4832 E	76,2	80,963	50,8	SKF	Plain Bearings
  PW40750039CSM	40	75	39	PFI	Angular Contact Ball Bearings
  S7013 CD/HCP4A	100	65	18	SKF	Angular Contact Ball Bearings
  NJ-2322VH	110	240	80	FAG	CYLINDRICAL ROLLER BEARINGS
  R155P	55	100	21	HOFF	CYLINDRICAL ROLLER BEARINGS
  SN213with2213	65	-	80	SKF	PILLOW BLOCKS
  95524	1.0000	1.6250	1.5000	BERLISS	JOURNAL ROLLER ASSEMBLIES
  260RU92	260	480	6.2500	Torrington (Old No.)	CYLINDRICAL ROLLER BEARINGS
  IR-40x45x40	40		40	CONSOLIDATED	NEEDLE BEARINGS