(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：2025-12-16
• Application:welding equipment,Seals,engineering machinery,Laser Devices,hardware,Broadcasting System,Power equipment,screen filter,Medical printer,Warehouse Shelf Equipment,woodworking machinery
• Similar models:AST F688H-2RS ISO F688-2RS NSK 6888 ZEN SF688 SIGMA 68822 NTN 6884D2 NTN F-FL688 NTN W688AZZ ZEN 688-2RS ZEN S688-2RS
• 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
  180105/ 180170	105	170	47,62	Gamet	Tapered Roller Bearings
  284215X/284355X	215,9	355,6	68,26	Gamet	Tapered Roller Bearings
  239/950 EKW33+OH39/950	900	1250	224	ISB	Spherical Roller Bearings
  4T-JHM807045/JHM807012	50	105	37	NTN	Tapered Roller Bearings
  607	7	19	6	FBJ	Deep Groove Ball Bearings
  7211DT	55	100	21	CYSD	Angular Contact Ball Bearings
  7216C	80	140	26	AST	Angular Contact Ball Bearings
  CLB40UU	40	52		Samick	Linear Bearings
  CRD-6420	320	620	280	NTN	Tapered Roller Bearings
  GE 25 HO-2RS	25	42	29	INA	Plain Bearings
  GX20S	20	55	20	FBJ	Plain Bearings
  JLM508748/JLM508710	60	95	24	Fersa	Tapered Roller Bearings
  K10X13X16-TV	10	13	16	INA	Needle Roller Bearings
  K145X153X30	145	153	30	ISO	Needle Roller Bearings
  N336-E-M6	180	335	75	NKE	Cylindrical Roller Bearings
  312	60	130	31	FAG	DEEP GROOVE BALL BEARINGS
  R345	45	100	25	HOFF	CYLINDRICAL ROLLER BEARINGS
  10AA	65	120	31	RIV	DEEP GROOVE BALL BEARINGS
  K-15x19x22../2	15	19	22../2	CONSOLIDATED	NEEDLE BEARINGS
  ZKLF40115-ZZ	40	115	46	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS