BKA

to fill the axle friction bearings for cars and railways tenders

Classification

Country Section Category
CIS, Russia, Ukraine Tin, lead, babity calcium babbit

Chemical composition

Standard Mg, % Bi, % Ca, % Zn, % Sb, % Al, % Na, % Pb, %
GOST 1209-90 < 0.2 < 0.1 0.95–1.15 0.4–0.6 < 0.25 0.05–0.2 0.7–0.9 96.6–97.9

Information on suppliers

Standards

Standard Description
GOST 1209-90

Description of chemical elements

Element Units of measurement Description
Mg % Magnesium
Bi % Bismuth
Ca % Calcium
Zn % Zinc
Sb % Antimony
Al % Aluminium
Na % Sodium
Pb % Lead