Parts Catalog

Parts Catalog >> Non-Template Hole Pattern - LB4320 SQ- LB4321 1/4 Radius - LB4322 5/8 Radius Print this part information


Single Acting Spring Hinges

LUBE BEARING LB4300 SERIES - PATENT # 6,460,220

LB4320 STEEL SQUARE CORNER
FULL MORTISE - ANSI K81071F

LB4321 STEEL 1/4" RADIUS CORNERS
FULL MORTISE - ANSI K81071F

LB4322 STEEL 5/8" RADIUS CORNERS
FULL MORTISE - ANSI K81071F


UL LISTED FOR FIRE DOOR APPLICATIONS
NON-HANDED
STEEL MATERIAL
SELF LUBRICATING BEARINGS
EASILY ADJUSTABLE SPRING TENSION
SPECIAL TEMPLATE SCREW HOLE LOCATIONS
PIVOT POINT ALIGNS WITH RESIDENTIAL BUTT HINGES GAUGE .085 TO .109


To View Template click on ITEM NUMBER in Chart


ITEM NUMBER HINGE SIZE CORNERS GAUGE DOOR / FRAME MANUFACTURER # OF HOLES WOOD SCREW MACHINE SCREW BOX QTY CASE QTY CASE WT
LB4320-400 4 X 4 SQUARE .096   8 10 X 3/4 10-24 X 1/2 2 ea. 40 ea. 31 lbs
LB4321-400 4 X 4 1/4" RADIUS .096 PERMA-DOOR 8 10 X 3/4 10-24 X 1/2 2 ea. 40 ea. 31 lbs
LB4322-400 4 X 4 5/8" RADIUS .096 PERMA-DOOR 8 10 X 3/4 10-24 X 1/2 2 ea. 40 ea. 31 lbs
1 2  Page 1 of 2
Part ID Description Stocked
LB4320-400-600 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-601 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-603 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-604 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-632 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-633 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-639 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-640 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-643 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-646 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-647 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-651 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4320-400-652 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-600 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-601 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-603 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-604 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-632 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-633 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-639 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-640 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-643 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-646 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-647 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-651 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4321-400-652 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-600 SA LB SPRING HINGE UL LISTED This part is stocked
LB4322-400-604 SA LB SPRING HINGE UL LISTED This part is stocked
LB4322-400-632 SA LB SPRING HINGE UL LISTED This part is stocked
LB4322-400-633 SA LB SPRING HINGE UL LISTED This part is stocked
LB4322-400-640 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-643 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-646 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-647 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-651 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400-652 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400BP-600 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400BP-604 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400BP-640 SA LB SPRING HINGE UL LISTED This part is not stocked
LB4322-400BP-646 SA LB SPRING HINGE UL LISTED This part is not stocked

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