d - 50 mm

D - 68 mm

B - 20 mm

C - 20 mm

r1 min. - 0,6 mm

r2 min. - 0,6 mm

E - 60 mm

F - 55 mm

Da - 60,8 mm

db - 54,5 mm

ra max. - 0,6 mm

S - 1 mm

da - 59,2 mm

Db - 55,8 mm

Weight - 0,23 Kg

Basic dynamic load rating (C) - 27 kN

Basic static load rating (C0) - 67 kN

Fatigue load limit (Pu) - 8,15

Reference speed - 7 500 r/min

Limiting speed - 8 500 r/min

• Model Number:NAO50x68x20
• Inner Diameter：50mm Outer Diameter：68mm Width：20mm
• Type：Needle Roller Bearings
• Update date：2023-03-04
• Application:metering pump,dynamic blood pressure,pneumatic,baler,Wire grinder,textile machinery,diving equipment,Control,Low-voltage electrical equipment,Safety protection,product accessories
• Similar models:Timken NA1050 Timken K50X56X23 NSK NAFW355034 NTN NK30.5X50X17 IKO TAW7050Z KOYO HK5025 SKF RNAO50x65x40 NTN HK5022L KOYO 50BTM5820J KOYO TP5070
• BEARING POWER International Trading Co.,Ltd. specialize in NAO50x68x20 products，there is large inventory of SKF NAO50x68x20 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NAO50x68x20 Which SKF NAO50x68x20 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
  208-2Z	80	40	18	SKF	Deep Groove Ball Bearings
  23184 CW33	420	700	224	CX	Spherical Roller Bearings
  33008F	40	68	22	Fersa	Tapered Roller Bearings
  51148	240	300	45	KOYO	Thrust Ball Bearings
  51324	120	210	70	NTN	Thrust Ball Bearings
  6407-N	35	100	25	NKE	Deep Groove Ball Bearings
  FY 2.1/2 TF	63,5	52,5	17	SKF	Bearing Units
  GEH560HC	560	800		AST	Plain Bearings
  HN1816	18	24	16	INA	Needle Roller Bearings
  NAO-35×55×20	35	47		NTN	Needle Roller Bearings
  NJ1968	340	460	56	CX	Cylindrical Roller Bearings
  RNA 6913	72	90	45	IKO	Needle Roller Bearings
  1021	140	105		Aetna	THRUST BALL BEARINGS
  2281	2.5000	3.6875		Andrews	THRUST BALL BEARINGS
  22330EAS.MA.C4.F80	150	320	108	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  3915	128	75		INA	THRUST BALL BEARINGS
  180SD32	180	320	112	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  SNW07x11/16	35	52		Torrington	ADAPTERS
  94240	.6250	1.1250	2.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NJ-2308V	40	90	33	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS