(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：2025-04-22
• Application:Industrial equipment,food testing,Special Equipment,casting embedding,decoration machinery,plant determination,sawing machine,diagnostic test paper,storage shelves,Cleaning equipment,trolley
• Similar models:ZEN SF688-2ZW4 NTN FL688A AST F688H ZEN 688-2ZW6 KOYO 688 ISO 688A ZEN F688 ZEN SF688-2RSW4 NTN 688A ZEN S688-2Z
• 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  18204X/18335X	52	85	19,05	Timken	Tapered Roller Bearings
  22215-2RS	75	130	38	ISB	Spherical Roller Bearings
  2207	35	72	23	CX	Self-Aligning Ball Bearings
  32028 AX	140	210	45	CX	Tapered Roller Bearings
  3220	100	180	60,3	CX	Angular Contact Ball Bearings
  5202K	15	35	15,88	Timken	Angular Contact Ball Bearings
  6011-RS1	90	55	18	SKF	Deep Groove Ball Bearings
  7015DF	75	115	20	CYSD	Angular Contact Ball Bearings
  D/W R4A-2RS1	19,05	6,35	7,142	SKF	Deep Groove Ball Bearings
  F-W685Z1	5,000	11,000	5,000	NTN	Deep Groove Ball Bearings
  GYAE30RRB	30	62	32,5	Timken	Deep Groove Ball Bearings
  NA22025	25	47	30	Timken	Needle Roller Bearings
  NJ 2311 E	55	120	43	NACHI	Cylindrical Roller Bearings
  NJ 416	80	200	48	NSK	Cylindrical Roller Bearings
  NUP3030	150	225	56	ISO	Cylindrical Roller Bearings
  RNN4411K	220,000	310,000	110,000	NTN	Cylindrical Roller Bearings
  TSM.R 3	3			ISB	Plain Bearings
  NJ2321	105	225	77	STEYR	CYLINDRICAL ROLLER BEARINGS
  IR-263220	1.6250		1.2600	Torrington	NEEDLE BEARINGS
  NF309	45	100	25	STEYR	CYLINDRICAL ROLLER BEARINGS