d - 50 mm

Fw - 60 mm

D - 78 mm

Ew - 68 mm

B - 40 mm

C - 40 mm

r5 min. - 1 mm

S - 1,7 mm

Weight - 0,746 Kg

Basic dynamic load rating (C) - 71,7 kN

Basic static load rating (C0) - 158 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 7100 r/min

• Model Number:NAO50X78X40
• Inner Diameter：50mm Outer Diameter：78mm Width：mm
• Type：Needle Roller Bearings
• Update date：2025-12-09
• Application:Cutting Machine,car steering pin,Cylinder Type,switch,Optical Instruments,heating fans,Automation,PVC,motor,lifting upgrade,medical equipment
• Similar models:KOYO K35X50X40F KOYO RS455024 INA HN5025 KOYO TP5070 CX K50x58x25 NTN HK5024LL NSK RLM5020 KOYO NA2050 Timken HK5024.2RS NSK DC502807
• BEARING POWER International Trading Co.,Ltd. specialize in NAO50X78X40 products，there is large inventory of KOYO NAO50X78X40 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the NAO50X78X40 Which KOYO NAO50X78X40 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
  23176-K-MB+H3176	380	620	194	FAG	Spherical Roller Bearings
  23218 CC/W33	160	90	52,4	SKF	Spherical Roller Bearings
  234434 MSP	170	260	108	CX	Thrust Ball Bearings
  260RIJ802	660,4	903		Timken	Cylindrical Roller Bearings
  5209NS	45	85	30.2	NACHI	Angular Contact Ball Bearings
  32248DF	240	440	254	NTN	Tapered Roller Bearings
  6806	30	42	7	FBJ	Deep Groove Ball Bearings
  7212DT	60	110	22	NTN	Angular Contact Ball Bearings
  GAC25T	25	47	15	AST	Plain Bearings
  HMK3815	38	48	15	NTN	Needle Roller Bearings
  MBY16VCR	16	35	30,5	NMB	Plain Bearings
  NA 69/28	28	45	30	IKO	Needle Roller Bearings
  NJ 219 E	95	170	32	NACHI	Cylindrical Roller Bearings
  S7008 ACB/HCP4A	68	40	15	SKF	Angular Contact Ball Bearings
  UCFE213	65			SNR	Bearing Units
  ZB1.25.1255.200-1SPTN	1110	1355	80	ISB	Thrust Ball Bearings
  W-27/8				FAG	THRUST BALL BEARINGS
  NUP419	95	240	55	STEYR	CYLINDRICAL ROLLER BEARINGS
  452322CACM2/W502	110	240	80	SKF (Old No.)	SPHERICAL ROLLER BEARINGS
  HJ-321	105		13	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS