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：2023-11-06
• Application:training beds etc,other processing,chamfering machine etc,agrochemical,plastic molding,diagnostic test paper,Generator,Technical Equipment,spreader series,vertical pull,transistor fittings
• Similar models:NSK NAFW507840 JNS NAFW507840 IKO 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  02875/02820	31.75	73,025	22,225	FBJ	Tapered Roller Bearings
  23938MBW33	190	260	52	AST	Spherical Roller Bearings
  6320-2RS	100	215	47	CX	Deep Groove Ball Bearings
  E17	17	44	11	ISO	Deep Groove Ball Bearings
  F-694	4,000	11,000	4,000	NTN	Deep Groove Ball Bearings
  HK3520D	35,000	42,000	20,000	NTN	Needle Roller Bearings
  K30X42X30H	30	44		KOYO	Needle Roller Bearings
  K38X43X28.8	38,000	43,000		NTN	Needle Roller Bearings
  K81107-TV	35	52	5	INA	Thrust Roller Bearings
  KFA120	304,8	342,9	19,05	KOYO	Angular Contact Ball Bearings
  L225849/L225810	127	169,862	25,4	Timken	Tapered Roller Bearings
  NU 2206 ECPH	62	30	20	SKF	Thrust Ball Bearings
  NU 2222 E	110	200	53	NACHI	Cylindrical Roller Bearings
  R3451K30	170,000	295,000	180,000	NTN	Cylindrical Roller Bearings
  SA0300h	230	300	33	KBC	Angular Contact Ball Bearings
  TUP1 60.60	60	65		CX	Plain Bearings
  YCJ7/8	.8750			FAF	PILLOW BLOCKS
  VSA250955	855	1096		INA	SLEWING BEARINGS
  WCT-44A	10.1040	10.5000		Rollway	THRUST ROLLER BEARINGS
  FCJS-22	10	22	12	NSK	NEEDLE BEARINGS