test

639-2RS Miniature Bearing
Dimensions: Bore (Inner) Diameter: 9 mm； Outer Diameter: 30 mm； Width (Thickness): 10 mm;

639-2RS
Slewing Bearings of similar size
same inner diameter
same outer diameter
same width
Product Attributes
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Sealed
Part Number 639 2rs
For Shaft Diameter 9mm
Bore Dia (d) 9 mm
Bore Dia Tolerance -0.008mm to 0
For Housing ID 30mm
Outer Dia (D) 30mm
Outer Dia Tolerance -0.008mm to 0
Width (B) 10mm
Width Tolerance -0.12mm to 0
Ring Material 52100 Chrome steel
Ball Material 52100 Chrome steel
Cage Material 300 Series Stainless Steel
Shield Material 300 Series Stainless Steel
Dynamic Load Rating (Cr) (Newtons) 3960
Static Load Rating (Cor) (Newtons) 1664
Max Speed (Grease) (X1000 RPM) 24
Max Speed (Oil) (X1000 RPM)  30
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Trade No. C0
Radial Clearance 0.002mm to 0.013mm
RoHS Compliant
Ball Qty 7
Ball Dia 4.7620mm
Weight (grams) 37.1
639-2RS
Print PDF
Request a 3D CAD Model if you need special bearings - design custom bearings
What are the types of ball bearings 639-2RS ? Miniature Bearing Manufacturing Service . Get Your Free, Instant price, design review, stock and delivery time.
REQUEST FOR QUOTE
Send
Min.Order Quantity:Negotiation
Price:Negotiation
  • Fast Delivery     √
  • Best Quality       √
  • Good Price        √

The 10 Best-selling ball bearings of the Month

REQUEST FOR QUOTE
* *
Send