Part number:
Material
Shaft diameter tolerance
Hole tolerance
D/P (Shaft diameter)
(mm)
Hole shape type
No. (Nominal diameter)
A (Hole diameter)
B (Hole depth)
C (Chamfering width)
G (Chamfering width)
L (L dimension)
Q (Hole shape R)
R (Hole end face R)
SR (Radius of hole's spherical surface)