DISTANCE FROM CENTERLINE TO INSIDE OF PREBENT KEY | 72.5 MILLIMETERS MINIMUM AND 73.5 MILLIMETERS MAXIMUM |
EXTERNAL PREBENT KEY LENGTH | 34.0 MILLIMETERS NOMINAL |
EXTERNAL PREBENT KEY WIDTH | 25.0 MILLIMETERS NOMINAL |
HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM |
HOLE DIAMETER | 72.0 MILLIMETERS NOMINAL |
INTERNAL PREBENT KEY LENGTH | 79.0 MILLIMETERS NOMINAL |
OUTSIDE DIAMETER | 132.0 MILLIMETERS NOMINAL |
OVERALL DISTANCE INCLUDING KEYS | 146.0 MILLIMETERS NOMINAL |
MATERIAL THICKNESS | 5.5 MILLIMETERS MINIMUM AND 6.5 MILLIMETERS MAXIMUM |
MATERIAL | STEEL OVERALL |
SPECIAL FEATURES | USE AS NEEDED ON BACKHOE ASSEMBLY |
STYLE DESIGNATOR | KEY |
SURFACE TREATMENT | DICHROMATE ZINC OVERALL |