d - 4 mm

D - 9 mm

D1 - 10,3 mm

B - 2,5 mm

C - 2,5 mm

B1 - 0,6 mm

Weight - 0,00074 Kg

Basic dynamic load rating (C) - 0,638 kN

Basic static load rating (C0) - 0,226 kN

(Grease) Lubrication Speed - 53000 r/min

(Oil) Lubrication Speed - 63000 r/min

• Model Number: F684
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-24
• Application:fruit and vegetable processing,linear drive,other mold,small appliances,circulating pump,Rolling mill gear box,Machine Tool Accessories,electrocardiograph,sawing machine,Storage Device,survey accessories
• Similar models:CYSD 6840-RZ ZEN S684-2RS KOYO SB6848 CYSD 6840N FBJ 684ZZ KOYO 306840 CYSD 6844N NACHI 6848 KOYO 306842A CYSD 6844-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in F684 products，there is large inventory of FBJ F684 . We has been built up long-term cooperation with FBJ company, could make a bulk order of the F684 Which FBJ 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
  3379/3329	34,925	81,755	29,37	Timken	Tapered Roller Bearings
  3982/3925	63,5		30,048	KOYO	Tapered Roller Bearings
  942/932	110	212,725	66,675	Timken	Tapered Roller Bearings
  B71914-E-2RSD-T-P4S	70	100	16	FAG	Angular Contact Ball Bearings
  BK2018-RS"	20	26	20	INA	Needle Roller Bearings
  BT2B 328371/HA6	1066,8	812,8	190,5	SKF	Tapered Roller Bearings
  GBRI 446828	69,85	107,95	44,7	IKO	Needle Roller Bearings
  GEZ76ET-2RS	76,2	120,65		AST	Plain Bearings
  KN1636	16	26	36	NBS	Linear Bearings
  LM236749/10A	184,15	235,229	34	CX	Tapered Roller Bearings
  NU204E.TVP	20	41,5		Timken	Cylindrical Roller Bearings
  NUP2304R	20	52	21	KOYO	Cylindrical Roller Bearings
  XGB35273	40	76	41	SNR	Angular Contact Ball Bearings
  CFH-31/2-SB	1.7500	3.5000	2.0000	McGill	NEEDLE BEARINGS
  LS-20	3.5000	6.5000	1.1250	NH	DEEP GROOVE BALL BEARINGS
  5308-ZZ	40	90	36.5	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  SNZ-216..2216	80	70	90	CONSOLIDATED	PILLOW BLOCKS
  61816-ZZ	80	100	10	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  61834-ZZ	170	215	22	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  FYT-112	1.7500			CONSOLIDATED	PILLOW BLOCKS