(dimensions in mm)

Bearing Type - Shielded

Bore Dia (d) - 9.0000

Outer Dia (D) - 30.0000

Width (B) - 10.0000

Radius (min) (rs) - 0.600

Dynamic Load Rating (Cr) - 3,960

Static Load Rating (Cor) - 1,664

Max Speed (Grease) (X1000 RPM) - 24

Max Speed (Oil) (X1000 RPM) - 30

Max. Shaft Shoulder Dia. Inner (Ui) - 15.3

Min. Housing Shoulder Dia., Outer (Uo) - 25.280

Ball Qty - 7

Ball Dia (Dw) - 4.7620

Weight (g) - 37.10

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: 639HZZ
• Inner Diameter：9mm Outer Diameter：30mm Width：10mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Pest Monitoring,Industrial,Liposuction device,Industrial Electromechanical,Vertical pull,medical equipment,sheet industry,equipment,sleep monitoring,Leather Products,turret industry
• Similar models:NSK 639ZZ SKF W639 SKF W639/3R-2Z CYSD 1639-2RS SKF W639/3-2Z SKF W639/2R-2Z SKF W639/2.5-2ZS SKF W639-2RS1 KOYO 639ZZ FBJ 639
• BEARING POWER International Trading Co.,Ltd. specialize in 639HZZ products，there is large inventory of AST 639HZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the 639HZZ Which AST 639HZZ 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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  7011 CB/HCP4A	90	55	18	SKF	Angular Contact Ball Bearings
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  GEG10N	10	22	12	LS	Plain Bearings
  GY1203KRRB	55,5625	100	55,55	Timken	Deep Groove Ball Bearings
  NKS20	20	32	20	KOYO	Needle Roller Bearings
  NU2928	140,000	190,000	30,000	NTN	Cylindrical Roller Bearings
  NU3048	240,000	360,000	92,000	NTN	Cylindrical Roller Bearings
  UCFB204-12	19,05			FYH	Bearing Units
  89312			9	INA	THRUST ROLLER BEARINGS
  RCJ111/16	1.6875			FAF	PILLOW BLOCKS
  NBX10125	4.0000	6.0000	1.0000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  OPN-81420	.5000	.8750	1.2500	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  222SM200	200	400	108	CONSOLIDATED	SPLIT SPHERICAL ROLLER BEARINGS
  51304				CONSOLIDATED	THRUST BALL BEARINGS
  240/950	950	1360	412	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  RSTO-17X	40		15.8	CONSOLIDATED	NEEDLE BEARINGS