50 Durometer Nitrile Bearing Pads

Technical Data Sheet

Hanna Rubber Company’s 50 durometer nitrile (Buna-N) plain bearing pads deliver exceptional flexibility and resilience for a wide range of bridge, roadway, and heavy-construction projects. Precisely engineered to accommodate controlled expansion and contraction of precast concrete and structural steel, these pads also excel at vibration dampening, shock absorption, and noise reduction-protecting structural joints and extending service life even under cyclic loading conditions. Their low-hardness formulation provides superior chemical resistance to oils, fuels, and mild solvents, making them ideal for highway overpasses, parking structures, and industrial facilities. Stocked in thicknesses from 1/8″ to 18″ and standard widths of 36″ and 48″, with custom molding available in virtually any size or shape, our 50 durometer nitrile pads ensure reliable performance in temperatures from -40 °F to 212 °F across all 50 states and Canada.

Elastomer

Natural

Finish

Smooth

Color

Black

Durometer (Shore A)

50 ±5

Minimum Typical Tensile (psi)

2250

Ultimate Elongation (% min)

400

Temperature Range

-40°F to +200°F (-40°C to +93.3°C)

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