d - 8 mm

D - 16 mm

B - 4 mm

C - 4 mm

r min. - 0,2 mm

Basic dynamic load rating (C) - 0,97 kN

Basic static load rating (C0) - 0,5 kN

• Model Number:688
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:marine test,chamfering machine etc,suction nozzle,aerial work equipment,mechanical annex,Pneumatic Actuator,forming machine,Garment Accessories,other CNC,plastic molding,pump
• Similar models:ISO F688ZZ ISO 688-2RS ZEN 688-2RSW6 ZEN SF688W5 NTN F-FL688 ZEN F688-2RSW4 ZEN 688-2Z.T9H.C3 ZEN SF688-2Z PFI 688-2RSC3 NTN 6884D2
• BEARING POWER International Trading Co.,Ltd. specialize in 688 products，there is large inventory of ISB 688 . We has been built up long-term cooperation with ISB company, could make a bulk order of the 688 Which ISB 688 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
  05075X/05185-S	19.05	47	14,381	Timken	Tapered Roller Bearings
  21315	75	160	37	NTN	Spherical Roller Bearings
  6012-2RS	60	95	18	FBJ	Deep Groove Ball Bearings
  6204-2RS	20	47	14	FBJ	Deep Groove Ball Bearings
  6224	120	215	40	FAG	Deep Groove Ball Bearings
  7313DF	65	140	33	NTN	Angular Contact Ball Bearings
  CRBC 800100	600	780	70	IKO	Thrust Roller Bearings
  HM535349/10	171,45	260,35	66,675	CX	Tapered Roller Bearings
  K50×55×13.5	50	55		NTN	Needle Roller Bearings
  NN3014K/W33	70	110	30	CYSD	Cylindrical Roller Bearings
  TVK6378L	63	78	2,8	KOYO	Needle Roller Bearings
  UCFL324	120			NACHI	Bearing Units
  SMT1510	10	15	3	ISC	DEEP GROOVE BALL BEARINGS
  NNCF-4836CV	180	225	45	SKF	CYLINDRICAL ROLLER BEARINGS
  QJ218N2MA	90	160	30	SKF	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  629ZZ	9	26	8	NTN	DEEP GROOVE BALL BEARINGS
  SS6005	25	47	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NJ-236	180	320	52	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  MR-28			1.2500	CONSOLIDATED	NEEDLE BEARINGS
  231SM125	125	225	68	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS