(dimensions in mm)

Bearing Type - Flanged Open

Bore Dia (d) - 8.0000

Outer Dia (D) - 16.0000

Width (B) - 4.0000

Radius (min) (rs) - 0.200

Flange Dia (Df) - 18.0000

Flange Width (Bf) - 1.000

Dynamic Load Rating (Cr) - 1,064

Static Load Rating (Cor) - 474

Max Speed (Grease) (X1000 RPM) - 36

Max Speed (Oil) (X1000 RPM) - 43

Max. Shaft Shoulder Dia. Inner (Li) - 10.5

Min. Housing Shoulder Dia., Outer (Lo) - 13.5

Ball Qty - 10

Ball Dia (Dw) - 2.0000

Weight (g) - 3.53

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.

• Model Number: F688H
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Microwave Equipment,key lock,Forging machine,relay,dye pigments,luminescent reagent,welding equipment,granulator,altimeter etc,Dental Drill etc,hydraulic connector
• Similar models:NTN W688AZZ NTN F-FLW688AZ NTN 6884 ZEN 688W5 AST F688H ZEN SF688-2Z ISO F688 ZEN S688-2Z KOYO W688-2RS NSK F688A
• BEARING POWER International Trading Co.,Ltd. specialize in F688H products，there is large inventory of AST F688H . We has been built up long-term cooperation with AST company, could make a bulk order of the F688H Which AST F688H 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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  23030EK	150	225	56	NACHI	Cylindrical Roller Bearings
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  385A/383X	50,8	100	25,4	Timken	Tapered Roller Bearings
  389DE/382A+Y2S-382A	55,562	96,838	51,298	Timken	Tapered Roller Bearings
  CX256				CX	Wheel Bearings
  JW7049/10	70	140	39	ISO	Tapered Roller Bearings
  KGNCS 30 C-PP-AS	30	47		INA	Linear Bearings
  NP310800/NP312191	34,925	72,233	25,27	Timken	Tapered Roller Bearings
  NU3080	400	600	148	CX	Cylindrical Roller Bearings
  PRC 18				IKO	Plain Bearings
  RNA 5915	85	105	40	JNS	Needle Roller Bearings
  SR156-TT	4,7625	7,9375	3,175	AST	Deep Groove Ball Bearings
  SN230with20230	150	-	160	FAG	PILLOW BLOCKS
  BA810ZOH			.6250	IKO	NEEDLE BEARINGS
  SL183038	190	290	75	INA	CYLINDRICAL ROLLER BEARINGS
  1312R	60	130	31	FED	DEEP GROOVE BALL BEARINGS
  NUTR50	50	90	32	INA	NEEDLE BEARINGS
  FYT1TF	1.0000			SKF	PILLOW BLOCKS
  MB-44	220	250	20	CONSOLIDATED	LOCKWASHERS
  13301	6	19	6	CONSOLIDATED	SELF