d - 4 mm

D - 9 mm

D1 - 10,3 mm

B - 2,5 mm

r min. - -0,15 mm

C1 - 0,6 mm

Weight - 0,7 Kg

• Model Number: F684
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:hinge industry,chamfer,decoration machinery,extruder,power protection,security equipment,Optical detection,water protection,electrostatic protection,bio-chemical,agriculture
• Similar models:NSK 6840 CYSD 6844N FBJ 684 ISB 684ZZ CYSD 6844-RZ ISO F684ZZ NACHI 6840 KOYO 306840 ISB F684 NSK F684
• BEARING POWER International Trading Co.,Ltd. specialize in F684 products，there is large inventory of ISO F684 . We has been built up long-term cooperation with ISO company, could make a bulk order of the F684 Which ISO F684 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
  145FC100700W	725	1000	700	KOYO	Cylindrical Roller Bearings
  29392	460	710	150	KOYO	Thrust Roller Bearings
  29280	400	540	85	KOYO	Thrust Roller Bearings
  32928	140	190	32	ISO	Tapered Roller Bearings
  3767/3720	52,388	93,264	30,162	Timken	Tapered Roller Bearings
  5303NRZZG15	17,000	47,000	22,200	SNR	Angular Contact Ball Bearings
  594/592 A/Q	152,4	95,25	39,688	SKF	Tapered Roller Bearings
  6315LB	75,000	160,000	37,000	NTN	Deep Groove Ball Bearings
  71911 CE/HCP4AH1	80	55	13	SKF	Angular Contact Ball Bearings
  7322 ADB	110	240	100	ISO	Angular Contact Ball Bearings
  CX273				CX	Wheel Bearings
  KUC080 2RD	203,2	222,25	12,7	KOYO	Deep Groove Ball Bearings
  NAO 35x50x17	35	45		NBS	Needle Roller Bearings
  NKI5/12-TN-XL	5	15	12	INA	Needle Roller Bearings
  VEX 85 7CE3	85	130	22	SNFA	Angular Contact Ball Bearings
  W638/4-2Z	4	9	4	SKF	Deep Groove Ball Bearings
  R240	140	250	42	HOFF	CYLINDRICAL ROLLER BEARINGS
  293/710	710	1060		SKF	SPHERICAL ROLLERTHRUST BEARINGS
  WBC3-8ZZA	3	8	3	NTN	DEEP GROOVE BALL BEARINGS
  TER-167V	240	202.93	28	CONSOLIDATED	TRIPLE RING TACONITE SEALS FOR SAF TYPE PILLOW BLOCKS