d - 8 mm

D - 16 mm

B - 5 mm

C - 5 mm

r min. - 0,2 mm

db max. - 10,2 mm

Db min. - 14,2 mm

rb max. - 0,2 mm

Weight - 0,00402 Kg

Basic dynamic load rating (C) - 1,61 kN

Basic static load rating (C0) - 0,71 kN

(Grease) Lubrication Speed - 28 000 r/min

• Model Number: 688 A DD
• Inner Diameter：8mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:forming machine,outdoor equipment,Spectral Products,Garment Accessories,test laboratory equipment and accessories,Safety protection,medical equipment,vacuum suction cup,Cylinder Type,trolley,electromyography machine
• Similar models:NSK 688AVV FBJ F688ZZ ZEN S688W5 ZEN S688W6 ZEN S688-2Z AST F688H ZEN SF688W6 ISO F688 ZEN S688-2RS ZEN 688-2ZW4
• BEARING POWER International Trading Co.,Ltd. specialize in 688ADD products，there is large inventory of NSK 688 A DD . We has been built up long-term cooperation with NSK company, could make a bulk order of the 688 A DD Which NSK 688ADD 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.

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  22316-E-W33	80	170	58	NKE	Spherical Roller Bearings
  26118/26283	29,987	72	19	Timken	Tapered Roller Bearings
  40TM18VZ	48	80	16	NSK	Deep Groove Ball Bearings
  4T-565/563	63,5	127	36,512	NTN	Tapered Roller Bearings
  6014ZZ	70,000	110,000	20,000	NTN-SNR	Deep Groove Ball Bearings
  BTM 100 ATN9/P4CDB	100	150	45	SKF	Thrust Ball Bearings
  F-803186.ZL-K-C3	75	160	55	FAG	Cylindrical Roller Bearings
  GRAE60-NPP-B-FA125.5	60	110	53,1	INA	Deep Groove Ball Bearings
  HR170KBE52X+L	170	310	192	NSK	Tapered Roller Bearings
  N3222	110	200	69,8	ISO	Cylindrical Roller Bearings
  NN3164 K	320	540	176	ISO	Cylindrical Roller Bearings
  UCC320-63	100,0125		108	KOYO	Bearing Units
  51176				FAG	THRUST BALL BEARINGS
  93226	.6250	1.0000	1.6250	BERLISS	JOURNAL ROLLER ASSEMBLIES
  NNCL4924V.C3	120	165	45	SKF	CYLINDRICAL ROLLER BEARINGS
  QJ-1014	70	110	20	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  HJ-2230	150		12	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  N-060			1.5730	CONSOLIDATED	LOCKNUTS
  PWTR-45100-2RS	45	100	32	CONSOLIDATED	YOKE TYPE TRACK ROLLER
  T-132	13.2500	15.0000	.9375	CONSOLIDATED	TAPERED ROLLER BEARINGS