Type Dimension(mm) Note D H h R R1 R2 R3 α e PMS-92003 16.0 21.0 13.0 2.0 12.5 2.0 1.6 5.5 1.5 G92190 PMS-84002 23.0 15.0 G84091 PMS-85001 16.2 23.0 G85258