Type Dimension(mm) Note D H h R R1 R2 R3 R4 α β γ e PME1215-1 12.0 15.0 9.5 11.0 3.0 2.5 2.5 10.0 22° 18° 41° 1.2 G97003 PME1416-1 14.0 16.0 10.5 16.0 2.7 2.7 5.0 47° G97005