55460 Carbide Tipped One Piece Concave Stile 

& Rail 2 Dia x 1-9/32 x 7/32 Radius x 1/2 Inch Shank

Diameter (D)	2
Radius (R)	7/32
Cutting Height (B)	1-9/32
Shank (d)	1/2
Overall Length (L)	4-3/32
B1	15/64
Replacement Bearing	47744
Flutes	2
D1	1-1/4
C	3/8