Specifications
Maximum static load of wheel set on rails 230,5 кН (23,5 ton-force)
Design speed 120 km/h
Base 1850 mm
Weight assembly 4900 kg
Distance above rail head level to bearing surface level of center plate in free state 811 mm
Distance between long axles of side bearing 1524 mm
Distance between long axles of spring groups 2036 mm
Spring suspension bending under maximum gross load
Spring suspension bending under tare (under load of wheel set on rails 60 кН) 12 mm
Relative friction coefficient of friction shock absorber in spring suspension:
— under maximum gross load 0,08 - 0,12
— under tare 0,10 - 0,16
Center plate diameter 300 mm
Center plate depth 30 mm
Clearance to GOST 9238 02-ВМ
Design stock coefficient of spring suspension bending taking into account maximum load above axle to rails and without friction force, not less 1,75
Brake rigging ratio 7
Overhaul life 500 thous. km