| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: bar or tube rolling stand device comprises roll mount and roll and roll shaft, axial bearing fitted on roll one end for roll to run in roll mount. Note here that said radial bearing has, at least two rows, each provided with different-diameter races of inner and/or outer bearing rings. ^ EFFECT: possibility to take up higher loads, reduced production costs. ^ 13 cl, 1 dwg |
