d - 8 mm

D - 16 mm

D1 - 18 mm

B - 5 mm

r min. - 0,2 mm

C1 - 1,1 mm

db max. - 10,2 mm

rb max. - 0,2 mm

Weight - 4,47 Kg

Basic dynamic load rating (C) - 1610 kN

Basic static load rating (C0) - 710 kN

(Grease) Lubrication Speed - 30000 r/min

• Model Number:F688ADD
• Inner Diameter：8mm Outer Diameter：18mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-10
• Application:hydraulic actuator,stirrer,shoe-making machinery,Textile Accessories,electromagnetic clutch,wall materials,electric pump,sewage pump,universal category,car and accessories,Industrial
• Similar models:NTN W688AZ ZEN 688-2RSW6 ZEN F688 ZEN S688-2RS NSK 6888 AST 688H ISB 688 NTN FLW688ALLU ZEN F688W5 NSK 688ADD
• BEARING POWER International Trading Co.,Ltd. specialize in F688ADD products，there is large inventory of NSK F688ADD . We has been built up long-term cooperation with NSK company, could make a bulk order of the F688ADD Which NSK F688ADD 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
  22210MB	50	90	23	AST	Spherical Roller Bearings
  230/530-B-K-MB	530	780	185	FAG	Spherical Roller Bearings
  47TS886447	440	635	470	KOYO	Tapered Roller Bearings
  53218+U218	90	135	38,5	NKE	Thrust Ball Bearings
  53417U+U417	85	180		CX	Thrust Ball Bearings
  598X/592A	92,075	152,4	39,688	Timken	Tapered Roller Bearings
  DLF 14 12	14	20	12	Timken	Needle Roller Bearings
  F61703-2Z	17	23	4	ZEN	Deep Groove Ball Bearings
  NA2070	70	100	28	Timken	Needle Roller Bearings
  NKI 9/12M	9	19	12	JNS	Needle Roller Bearings
  NTB 80105	80	105		IKO	Needle Roller Bearings
  NUP2217	85	150	36	NTN	Cylindrical Roller Bearings
  NU2919E	95	130	22	FAG	CYLINDRICAL ROLLER BEARINGS
  XLS-20	20.0000	26.5000	3.2500	FAG	DEEP GROOVE BALL BEARINGS
  LS-131/2	1.6250	3.5000	.7500	FAG	DEEP GROOVE BALL BEARINGS
  AL-22	22	50	18	RIV	DEEP GROOVE BALL BEARINGS
  XLS-47/8	4.8750	7.0000	1.0000	NH	DEEP GROOVE BALL BEARINGS
  SUCTFL206-20	1.2500			PTI	THERMOPLASTIC PILLOW BLOCKS
  6307NR	35	80	21	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KF-110ARO	11.0000	12.5000	.7500	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS