(dimensions in mm)
Bearing Type - Sealed
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 rubber seals = (2RS), also available with a single rubber seal = (RS).
Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
- Model Number: 639H-2RS
- Inner Diameter：9mm Outer Diameter：30mm Width：10mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:air shower etc,Sensors,chemical raw materials and reagents,comprehensive experiment,Industrial,water,equipment,beverage production,Broadcasting System,switch,ventilation equipment
- Similar models:SKF W639 CYSD 1639-2RS NSK 639 NSK 639ZZ FBJ 639 SKF W639/1.5R-2Z SKF W639-2RS1 CYSD 1639-ZZ ISO 639-2RS SKF W639/3R-2Z
- BEARING POWER International Trading Co.,Ltd. specialize in 639H-2RS products，there is large inventory of AST 639H-2RS . We has been built up long-term cooperation with AST company, could make a bulk order of the 639H-2RS Which AST 639H-2RS 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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