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：2025-12-24
• Application:special broaching machine,Industrial equipment,Security Equipment,Industrial Electromechanical,electromagnetic clutch,Industrial,climb ladder,hydraulic actuator,shoe-making machinery,Spectral Products,Small air generators
• Similar models:ISO K38x50x33 KOYO HK5024.2RS Timken K45X50X27FH,ZB2 NTN K42X50X20 IKO TA5030Z SKF HN5025 IKO TAF405020 Timken AXK5070 ISO K50x57x18 Timken NAO50X68X40
• BEARING POWER International Trading Co.,Ltd. specialize in NAO50x78x20 products，there is large inventory of NBS NAO 50x78x20 . We has been built up long-term cooperation with NBS company, could make a bulk order of the NAO 50x78x20 Which NBS NAO50x78x20 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
  1212-K+H212	60	110	22	NKE	Self-Aligning Ball Bearings
  24880K30	400,000	500,000	100,000	NTN	Thrust Roller Bearings
  307WD	35	80	21	Timken	Deep Groove Ball Bearings
  335/332A	34,925	80	24,176	Timken	Tapered Roller Bearings
  44BWD02	44	82,5	37	NSK	Angular Contact Ball Bearings
  52316	65	140	79	ISB	Thrust Ball Bearings
  7201-B-JP	12	32	10	FAG	Angular Contact Ball Bearings
  89417M	85	180	58	SKF	Thrust Roller Bearings
  9110PP	50	80	16	Timken	Deep Groove Ball Bearings
  N 320 ECM	215	100	47	SKF	Thrust Ball Bearings
  NA 4910 2RS	50	72	23	NBS	Needle Roller Bearings
  NK19/16	19	27	16	AST	Needle Roller Bearings
  RAX 735	35	43	22,2	KOYO	Complex Bearings
  RW901	25	52	37	FAG	Thrust Roller Bearings
  4137	1.1250	1.1875	2.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  MUCP206-20	1.2500			AMI	STAINLESS STEEL PILLOW BLOCKS
  NJ2060E	300	460	95	SKF	CYLINDRICAL ROLLER BEARINGS
  314ZNR	70	150	35	FAG	DEEP GROOVE BALL BEARINGS
  209-SFG	45	85	19	MRC	DEEP GROOVE BALL BEARINGS
  NKIA5909	45	68	30	SKF	NEEDLE BEARINGS