The Timken Company - Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch

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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.

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Unit of Measure

Items	GEWZ008ES Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch – Open and Sealed	GEWZ008ES-2RS Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch – Open and Sealed	GEWZ010ES Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch – Open and Sealed	GEWZ010ES-2RS Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch – Open and Sealed	GEWZ012ES Aurora Bearing GEWZ…ES Series, Spherical Plain Bearings – Extended Width Ball - Inch – Open and Sealed
Type	N/A Open	N/A Sealed	N/A Open	N/A Sealed	N/A Open
B - Ball Bore Dia. Max.	N/A .5000 in	N/A .5000 in	N/A .6250 in	N/A .6250 in	N/A .7500 in
B - Ball Bore Dia. Min.	N/A .4995 in	N/A .4995 in	N/A .6245 in	N/A .6245 in	N/A .7495 in
D - Race Outside Dia. Max.	N/A .8750 in	N/A .8750 in	N/A 1.0625 in	N/A 1.0625 in	N/A 1.2500 in
D - Race Outside Dia. Min.	N/A .8745 in	N/A .8745 in	N/A 1.0620 in	N/A 1.0620 in	N/A 1.2495 in
W - Ball Width Max.	N/A .750 in	N/A .750 in	N/A .937 in	N/A .937 in	N/A 1.125 in
W - Ball Width Min.	N/A .745 in	N/A .745 in	N/A .932 in	N/A .932 in	N/A 1.120 in
H - Race Width Max.	N/A .375 in	N/A .375 in	N/A .469 in	N/A .469 in	N/A .562 in
H - Race Width Min.	N/A .366 in	N/A .366 in	N/A .460 in	N/A .460 in	N/A .553 in
O - Flat Dia. Min.	N/A .625 in	N/A .625 in	N/A .780 in	N/A .780 in	N/A .920 in
C - Ball Bore Chamfer Min.	N/A .006 in	N/A .006 in	N/A .006 in	N/A .006 in	N/A .012 in
M - Race Chamfer Min.	N/A .024 in
a - Misalign. Angle	N/A 5 º
Radial Static Limit Load Capacity	N/A 9,217 lb	N/A 9,217 lb	N/A 14,612 lb	N/A 14,612 lb	N/A 21,356 lb
Approx. Brg. Wt.	N/A .05 lb	N/A .05 lb	N/A .08 lb	N/A .08 lb	N/A .14 lb