d - 4 mm

D - 9 mm

B - 2,5 mm

C - 2,5 mm

Basic dynamic load rating (C) - 0,641 kN

Basic static load rating (C0) - 0,227 kN

(Grease) Lubrication Speed - 53000 r/min

(Oil) Lubrication Speed - 63000 r/min

• Model Number:SF684
• Inner Diameter：4mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-26
• Application:engine,Medical printer,Industrial Adhesive,Cylinder Type,coupling type,Medical room equipment,garbage disposal,set bacteria instrument,Cleaning equipment,Forging machine,Roller
• Similar models:ZEN 684-2Z KOYO 684 CYSD 6844 FBJ 684 ZEN S684 KOYO SB6848 CYSD 6848-RZ CYSD 6848-2RS CYSD 6848-ZZ NTN F-684
• BEARING POWER International Trading Co.,Ltd. specialize in SF684 products，there is large inventory of ZEN SF684 . We has been built up long-term cooperation with ZEN company, could make a bulk order of the SF684 Which ZEN SF684 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
  508	40	85	44	INA	Thrust Ball Bearings
  62/28	28	58	16	NACHI	Deep Groove Ball Bearings
  62204-2RSR	20	47	18	FAG	Deep Groove Ball Bearings
  7024DF	120	180	28	NACHI	Angular Contact Ball Bearings
  7405 A	25	80	21	CX	Angular Contact Ball Bearings
  ASTB90 F20060	200	205		AST	Plain Bearings
  HTA924DB	120	165	20,25	NTN	Angular Contact Ball Bearings
  FYTJ 30 KF+HE 2306	25,4			SKF	Bearing Units
  GEFZ7C	7,94	19,05	9,53	LS	Plain Bearings
  MLE7010CVDUJ74S	50	80	32	SNR	Angular Contact Ball Bearings
  N 232	160	290	48	ISB	Cylindrical Roller Bearings
  NA4901-XL	12	24	13	INA	Needle Roller Bearings
  UK207	30	72	43	FAG	Deep Groove Ball Bearings
  SL04-5012LLNR	60,000	95,000	46,000	NTN	Cylindrical Roller Bearings
  NJ-2316VH	80	170	58	FAG	CYLINDRICAL ROLLER BEARINGS
  LRJ2	2.0000	4.0000	.8125	RHP	CYLINDRICAL ROLLER BEARINGS
  95312	.7500	1.3750	.7500	RBC	JOURNAL ROLLER ASSEMBLIES
  NUTR4090X	40	90	32	SKF	NEEDLE BEARINGS
  87016	16	35	.4330	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NJ-330E	150	320	65	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS