E1 traction motor axle bearing performance underssteady loading conditions (IM-PS-068A)

The E1 power cars will use the same traction motors that are fitted to the B.R. Type 2 1250 h.p. locomotive. The journal speed of the traction motor axle bearings on the E1 has a maximum which is well in excess of that on the Type 2 (approximately 150 rad/s...