d - 8 mm

D - 16 mm

D1 - 18 mm

B - 4 mm

r min. - 0,2 mm

C1 - 1 mm

da min. - 9,6 mm

da max - 10 mm

Da max. - 14,4 mm

ra max. - 0,2 mm

Weight - 3,5 Kg

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

Basic static load rating (C0) - 0,715 kN

(Grease) Lubrication Speed - 35 000 r/min

(Oil) Lubrication Speed - 41 000 r/min

Calculation factor (f0) - 14

• Model Number: FL688A
• Inner Diameter：8mm Outer Diameter：18mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:other CNC,office equipment,Machine Tool Accessories,mechanical and electrical,vertical processing,Spectrum Products,car shock absorber,medical equipment,plastic rolling,key lock,lifting chain
• Similar models:NTN F-FLW688AZ NTN 688AZZ NSK 688AVV NTN FLW688ALLU AST F688HZZ NSK 688ADD KOYO W688ZZ ISO 688A NSK 688AZZ1 ZEN SF688-2RSW4
• BEARING POWER International Trading Co.,Ltd. specialize in FL688A products，there is large inventory of NTN FL688A . We has been built up long-term cooperation with NTN company, could make a bulk order of the FL688A Which NTN FL688A 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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  7012 ACE/P4AH1	95	60	18	SKF	Angular Contact Ball Bearings
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  800736	30	72	17	FAG	Deep Groove Ball Bearings
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  N305	25	62	17	FBJ	Cylindrical Roller Bearings
  NKIA5912	60	85	34	NTN	Complex Bearings
  NN3076 K	380	560	135	ISO	Cylindrical Roller Bearings
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  PMEY60-N	60			INA	Bearing Units
  YAT210	50	90	38,8	SKF	Deep Groove Ball Bearings
  F-42	4.7187	3.0625		Aetna	THRUST BALL BEARINGS
  XLM45	68	45		HOFF	THRUST BALL BEARINGS
  51409				RHP	THRUST BALL BEARINGS
  51136				SNR	THRUST BALL BEARINGS
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  AS2035	20	35		Torrington	THRUST NEEDLE BEARINGS