The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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  • Ball – 52100 steel - heat treated - protective coated for corrosion resistance.
  • Race – 52100 steel - heat treated - single fracture - protective coated for corrosion resistance.
  • Note: The dimensions and tolerances apply before surface treatment and splitting of the outer race.  The outer race becomes slightly out of round due to splitting.  When the bearing is mounted into a housing, the roundness of the outer race will be restored.  The measured value of the bearing outside diameter without mounting is not to be used as the original actual value of the outside diameter.
Unit of Measure

Specifications

Part Number

 N/A GEG30ES

Type

 N/A Open

B - Ball Bore Dia. Max.

 N/A 30.000 mm

B - Ball Bore Dia. Min.

 N/A 29.990 mm

D - Race Outside Dia. Max.

 N/A 55.000 mm

D - Race Outside Dia. Min.

 N/A 54.987 mm

W - Ball Width Max.

 N/A 32.00 mm

W - Ball Width Min.

 N/A 31.88 mm

H - Race Width Max.

 N/A 20.00 mm

H - Race Width Min.

 N/A 19.70 mm

O - Flat Dia. Ref.

 N/A 34.42 mm

C - Ball Bore Chamfer Min.

 N/A .60 mm

M - Race Chamfer Min.

 N/A 1.00 mm

a - Misalign. Angle

 N/A 17.0 º

Radial Static Limit Load Capacity

 N/A 399 kN

Approx. Brg. Wt.

N/A 296 g

Note

 N/A For dimensional tolerances of listed features, see the PDF version of the catalog under the "View Product Catalogs" tab from the home page.