| (57) The present invention relates to a lubricating oil composition for traction drive,
which consists essentially of:
(A) a base oil containing as the main component a saturated hydrocarbon or hydrocarbons
having fused ring and/or nonfused ring,
(B) an ethylene-α-olefin copolymer having a number-average molecular weight of 800
to 8,000, and
(C) an anti-wear agent.
The lubricating oil compositions of the present invention are effectively used in
winter and cold districts, since they have a high coefficient of traction and show
a limited change in the coefficient of traction at low temperatures.
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