(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 7.0000

Outer Dia (D) - 14.0000

Width (B) - 5.0000

Radius (min) (rs) - 0.150

Dynamic Load Rating (Cr) - 997

Static Load Rating (Cor) - 410

Max Speed (Grease) (X1000 RPM) - 40

Max Speed (Oil) (X1000 RPM) - 50

Max. Shaft Shoulder Dia. Inner (Ui) - 8.5

Min. Housing Shoulder Dia., Outer (Uo) - 12.700

Ball Qty - 9

Ball Dia (Dw) - 2.0000

Weight (g) - 2.95

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: 687HZZ
• Inner Diameter：7mm Outer Diameter：14mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:nail products,sample cup,heating fans,Cutting Machine,chamfering machine etc,spreader series,sanitation facilities,electrocardiograph,gear grinding machine,metallurgy,power source
• Similar models:NTN 6876 NTN FL687A ISO F687 KOYO F687 ZEN S687-2Z NTN W687AZZ NSK F687DD PFI 687-2RSC3 NSK 687DD ISB 687
• BEARING POWER International Trading Co.,Ltd. specialize in 687HZZ products，there is large inventory of AST 687HZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 687HZZ Which AST 687HZZ 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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  6944-RS	220	300	38	CYSD	Deep Groove Ball Bearings
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  BCE228	33,338	41,275	15,875	INA	Needle Roller Bearings
  KCC160	406,4	425,45	9,525	KOYO	Deep Groove Ball Bearings
  NN3021K	105	146	41	NTN	Cylindrical Roller Bearings
  NU2332R	160	340	114	KOYO	Cylindrical Roller Bearings
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  UCFL218	90			SNR	Bearing Units
  UKFL309	41,275			KOYO	Bearing Units
  N248	240	440	72	FAG	CYLINDRICAL ROLLER BEARINGS
  KD140XPO	14.0000	15.0000	.5000	KAYDON	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  130BC02	230	130	40	Torrington	DEEP GROOVE BALL BEARINGS
  KU-42XPO-2RS	4.2500	5.0000	.5000	CONSOLIDATED	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  1606-2RS	.3750	.9062	.3125	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KG-45ARO	4.5000	6.5000	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  VSI250955	810	1055		CONSOLIDATED	SLEWING BEARINGS