Product Details:

Sliding Patio Door Replacement Wheels
Precision Bearing Stainless Steel Wheels

Ideal for coastal applications
Better corrosion resistance; bearing is factory greased and sealed
Less operating force (motion to open/close); extremely smooth rolling
Less noise and vibration

Material: Steel

Dimensions:
D: 1-1/2"
C: 1-1/4"
d: 1/4"
B: 5/16"
R: 1/8"
L: 3/8"

One wheel per package.