FIELD: transport.
SUBSTANCE: axle box with crank fitted thereon comprises housing, roller bearing fitted on mounted axle and adapter. Axle box housing rests on said adapter via bearing secured at axle box housing and plate made of material with low friction factor. Clearance is provided between adapter and axle box housing to allow said housing to turn relative to said adapter while said support is coupled with coupling bolt.
EFFECT: ruled out skew of roller bearing, lower production costs.
2 dwg
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