(dimensions in mm)

Bearing Type - Open

Bore Dia (d) - 8.0000

Outer Dia (D) - 16.0000

Width (B) - 4.0000

Radius (min) (rs) - 0.200

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) - 3.11

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:688H
• Inner Diameter：8mm Outer Diameter：16mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-05
• Application:lifting tackle,root canal filling,other CNC,stamping die,medical equipment,food packaging,bathroom facilities,Storage Device,manual Tools,gas turbine,hydraulic connector
• Similar models:ZEN S688W6 ZEN F688W6 KOYO 6888 ISO F688ZZ FBJ 688ZZ KOYO W688ZZ ZEN SF688-2RS NTN F-FLW688AZ ZEN SF688-2Z ZEN SF688-2RSW6
• BEARING POWER International Trading Co.,Ltd. specialize in 688H products，there is large inventory of AST 688H . We has been built up long-term cooperation with AST company, could make a bulk order of the 688H Which AST 688H 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
  23132 KCW33+AH3132	160	270	86	ISO	Spherical Roller Bearings
  24160-E1-K30 + AH24160	280	500	200	FAG	Spherical Roller Bearings
  399AS/394A	68,262	110	22	Fersa	Tapered Roller Bearings
  5S-7909UCG/GNP42	45	68	12	NTN	Angular Contact Ball Bearings
  6416	80	200	48	ISO	Deep Groove Ball Bearings
  7019C	95	145	24	NACHI	Angular Contact Ball Bearings
  7214B	70	125	24	KOYO	Angular Contact Ball Bearings
  AST090 10080	100	105		AST	Plain Bearings
  CX028				CX	Wheel Bearings
  GYE20KRRB SGT	20	47	30,96	Timken	Deep Groove Ball Bearings
  HM 801346 X/2/310/QVQ523	82,55	38,1	29,37	SKF	Tapered Roller Bearings
  HM804843/HM804810	44,45	95,25	30,162	Timken	Tapered Roller Bearings
  RRY25-VA	25			INA	Bearing Units
  R22-2RS	34,925	63,5	14,288	ZEN	Deep Groove Ball Bearings
  RNA 4908	48	62	22	MPZ	Needle Roller Bearings
  SMF95	5	9	2,5	ZEN	Deep Groove Ball Bearings
  RSTO20	47		15.8	FAG	NEEDLE BEARINGS
  NAXR2030	30	20		FAG (Old No.)	NEEDLE BEARINGS
  W-212	60	110	1.9375	RBC	CYLINDRICAL ROLLER BEARINGS
  J400DF	4.0000	145	.8750	MRC	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS