(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 8.0000

Outer Dia (D) - 16.0000

Width (B) - 5.0000

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 (Ui) - 9.7

Min. Housing Shoulder Dia., Outer (Uo) - 14.200

Ball Qty - 10

Ball Dia (Dw) - 2.0000

Weight (g) - 4.05

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.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number:688HZZ
• Inner Diameter：8mm Outer Diameter：16mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-09
• Application:static control,Hair styling device,lifting equipment Hoisting hoist,vacuum filter,small appliances,expectoration machine,Cylinder Standard,extruder,gear grinding machine,rubber products machinery and equipment,cleaning agent
• Similar models:ISO 688A NSK 6888 KOYO WF688ZZ NTN FL688A NSK F688AVV KOYO 6880 ISB F688 ZEN 688-2ZW4 ZEN S688W5 ZEN 688W6
• BEARING POWER International Trading Co.,Ltd. specialize in 688HZZ products，there is large inventory of AST 688HZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 688HZZ Which AST 688HZZ 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
  160RF91	160	237		Timken	Cylindrical Roller Bearings
  2LA-HSE924ADG/GNP42	120	165	22	NTN	Angular Contact Ball Bearings
  3304-2RS	20	52	22,2	ISO	Angular Contact Ball Bearings
  52215	60	110	47	NKE	Thrust Ball Bearings
  6002-Z	15	32	9	CYSD	Deep Groove Ball Bearings
  618/9-2RS	9	17	4	ISO	Deep Groove Ball Bearings
  B-3016	47,625	57,15	25,4	NSK	Needle Roller Bearings
  NJ214	70	125	24	NTN	Cylindrical Roller Bearings
  NK38/30	38	48	30	INA	Needle Roller Bearings
  NUP314E	70	150	35	CYSD	Cylindrical Roller Bearings
  QJM 2	50,8	114,3	26,99	SIGMA	Angular Contact Ball Bearings
  QT33	205	283	51	NACHI	Tapered Roller Bearings
  SS 6012-ZZ	60	95	18	ISB	Deep Groove Ball Bearings
  SC05C05CS33PX1	25	56	12	NTN	Deep Groove Ball Bearings
  SCV 10	10			NBS	Linear Bearings
  TAM 1010	10	17	10	IKO	Needle Roller Bearings
  W6302-ZZ	15	42	19	CYSD	Deep Groove Ball Bearings
  YB 228	34,925	41,275	12,7	IKO	Needle Roller Bearings
  30216	80	140	26	CONSOLIDATED	TAPERED ROLLER BEARINGS
  22x30x4mm	22	30	4	CONSOLIDATED	OIL SEALS