Full Mortise-Heavy Weight-Ball and Concealed Bearing

PH51-Concealed Bearing Prison Hinge
4.5" x 4.5"

4F81-Five Knuckle Concealed Bearing
4.5" x 4.0"
4.5" x 4.5"


4B81-Five Knuckle Ball Bearing 4.5" x 4.0" 4.5" x 4.5" 5.0" x 4.0" 5.0" x 4.5" 5.0" x 5.0" 6.0" x 4.5" 6.0" x 5.0" 6.0" x 6.0" 8.0" x 6.0" 8.0" x 8.0"	4C81-Three Knuckle Concealed Plain Bearing 4.5" x 4.0" 4.5" x 4.5" 5.0" x 4.0" 5.0" x 4.5" 5.0" x 5.0" 6.0" x 4.5" 6.0" x 5.0" 6.0" x 6.0" 8.0" x 6.0" 8.0" x 8.0"	LE51-Cam Lift Mortise Hinge 5.0" x 4.5"