Babbitt Bearing Alloys

Babbitt Bearing Alloys

We supply a range of Babbitt alloys for most applications. Some of our most popular alloys are shown below. If you don’t see the alloy you are looking for, please contact us and we will happily make an alloy to your specification.

Download Babbitt Alloys Selection Chart
Alloy Liquid FSolid FPasteF Tensile Lbs/Cu inch Shear Lbs/Cu inchDensity Suggested Uses and Technologies:
89% Tin 3.5% Copper6694662036100149000.267High speed, high temperature bearings. High load capability and excellent wear resistance (SAE#12)
85% Tin 10% Antimony 5% Copper572550226600149000.269Very high speed bearings supporting heavy reciprocating loads (Prize Ribbon)
55% Tin 35% Lead 10% Antimony46448029360026000.302A medium duty alloy for larger bearings where alloy segregation is unacceptable
10% Tin 75% Lead 15% Antimony51446450355026500.331Suitable for bearings that will run at moderate speeds/ loads. (Benson and SAE #14)
6% Tin 84% Lead 10% Antimony54847078450026000.326Corrosion resistant alloy for harder journal bearings (SAE13)
3% Tin 85% Lead 12% Antimony670459010500132000.378Eutectic alloy with highest tensile strength, minimum shrinkage, fastest solidification