d - 50 mm

F - 60 mm

D - 78 mm

B - 40 mm

C - 40 mm

r min. - 1 mm

da min. - 55 mm

da max - 59 mm

Da max. - 73 mm

db - 66,3 mm

Db - 60,8 mm

Weight - 0,775 Kg

Basic dynamic load rating (C) - 66,7 kN

Basic static load rating (C0) - 143,2 kN

Limiting speed - 6 500 r/min

• Model Number: NAFW 507840
• Inner Diameter：50mm Outer Diameter：78mm Width：40mm
• Type：Needle Roller Bearings
• Update date：2025-04-24
• Application:cooling system,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Special Equipment,joint protection,shaft milling machine,paper processing machine,other rubber,car,machining,tire industry,centrifugal pump
• Similar models:JNS NAFW507840 IKO NAFW507840 NSK NAFW507840
• BEARING POWER International Trading Co.,Ltd. specialize in NAFW507840 products，there is large inventory of JNS NAFW 507840 . We has been built up long-term cooperation with JNS company, could make a bulk order of the NAFW 507840 Which JNS NAFW507840 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.

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  3659/3620	23,812	61,912	28,575	CX	Tapered Roller Bearings
  628-2RS	8	24	8	CX	Deep Groove Ball Bearings
  68462/68709	117,475	179,974	34,925	ISO	Tapered Roller Bearings
  BPP2	15		22	NACHI	Bearing Units
  D37	69,85	113,513	25,4	INA	Thrust Ball Bearings
  EC12694H106	40,988	67,975	17,5	SNR	Tapered Roller Bearings
  FBSA 204/DF	20	90	47	SKF	Thrust Ball Bearings
  HM252343/HM252311D+HM252343XA	254	422,275	173,038	Timken	Tapered Roller Bearings
  LM48548A/10	34,925	65,088	18,034	CX	Tapered Roller Bearings
  NJ10/750	750	1090	150	CX	Cylindrical Roller Bearings
  NU2207 ET	35	72	23	NSK	Cylindrical Roller Bearings
  SL04-5013NR	65	100	46	FBJ	Cylindrical Roller Bearings
  SL181884-E	420	520	46	INA	Cylindrical Roller Bearings
  SR3-2RS	4,763	12,7	4,978	ZEN	Deep Groove Ball Bearings
  W61904-2RS1	20	37	9	SKF	DEEP GROOVE BALL BEARINGS
  GS81120	102	135		SKF	THRUST ROLLER BEARINGS
  R0816.2Z	.1250	.2500	.1094	FAG	DEEP GROOVE BALL BEARINGS
  NNA6904	20	37	30	SKF (Old No.)	NEEDLE BEARINGS
  NJ319	95	200	45	STEYR	CYLINDRICAL ROLLER BEARINGS
  HJ-2305E	25		4	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS