HLB

Neoprene Impregnated Duck Tube Bushings Up until the 1950’s most rubber mountings were designed to take the load in shear. Mountings were circular or sold in long strips, so the capacity could be controlled by size and durometer, or durometer and the cut off length. Shear loading curves are straight line similar to steel springs. The deflection can be used directly in the frequency equation…

PB

Panel Board Mounts Up until the 1950’s most rubber mountings were designed to take the load in shear. Mountings were circular or sold in long strips, so the capacity could be controlled by size and durometer, or durometer and the cut off length. Shear loading curves are straight line similar to steel springs. The deflection can be used directly in the frequency equation after dynamic stiffness…

HMIB

HMIB – Floor Mount Light Isolation BBN Assemblies Up until the 1950’s most rubber mountings were designed to take the load in shear. Mountings were circular or sold in long strips, so the capacity could be controlled by size and durometer, or durometer and the cut off length. Shear loading curves are straight line similar to steel springs. The deflection can be used directly in…

SK

Super K Pad The 3/4”(19mm) Super K pad has all the physical characteristics of the 1”(25mm) pad. However, the design is a major improvement, as it is the first pad in a 2”(50mm) modular design. The 1/4”(6mm) rubber layers compliment the 1/4”(6mm) cork center. Because the 2”x2”(50x50mm) modules are connected by a thin rubber web, it is the first pad that can be…

NK

1” Thick Neoprene & Cork Sandwich Pads Type “NK” pads are isolation sandwiches made by laminating a thick cork center core between two neoprene pads. This arrangement of the materials forces sound to pass through zones of different density with subsequent power losses because of the change in velocity. This pad is primarily recommended for acoustical rather than vibration problems when…

HL

Multiple Layer Neoprene Impregnated Duck Pads Thickness(in) 1/4 3/8 1/2 5/8 3/4 Submittal & Files BULLETINS, DATA SHEETS & INFORMATION RELATED PRODUCTS

BBNR

Natural Rubber Bridge Bearing Pads We use the term “Bridge Bearing” as an indication of quality. All bearings that support bridges or highway overpasses use Neoprene or Natural Rubber compounds, so the molded product has high tensile and elongation characteristics and minimal permanent set or creep. Similarly, they must pass rigid tests for ozone and oxygen resistance. Size Max.…

BBP & BBPNR

Bridge Quality Neoprene or Natural Rubber Bearing Pads Thickness(in) Weight per ft2 (lbs)) 1/4 2.0 3/8 3.0 1/2 4.0 5/8 5.0 3/4 6.0 1 8.0 1 1/4 10.0 1 1/2 12.0 Submittal & Files BULLETINS, DATA SHEETS & INFORMATION RELATED PRODUCTS

NI18

Nitrile Maximum Oil Resistant Nitrile has the best oil resistance of all the natural and synthetic rubber materials. It is superior to Neoprene and recommended for all locations where there is constant or intermittent exposure to oil, grease or gasoline. Mason type “Ni” Nitrile pads provide friction and avoid bolting as well as vibration isolation under: Drill presses Milling…

NI6

Nitrile Maximum Oil Resistant Nitrile has the best oil resistance of all the natural and synthetic rubber materials. It is superior to Neoprene and recommended for all locations where there is constant or intermittent exposure to oil, grease or gasoline. Mason type “Ni” Nitrile pads provide friction and avoid bolting as well as vibration isolation under: Drill presses Milling…