| 摘要 |
A bearing assembly for lift chain rollers in a multiple lift mast for high-lift fork trucks which has a fixed mast, a middle mast, and an inner telescoping mast each of which has two parallel-distanced mast profiles, wherein the mast profiles of the middle mast, at the upper end, mount a lift chain roller each for at least one lift chain each to lift the inner mast, wherein the lift chain roller is disposed in front of the inner mast crosswise to the web of the middle mast profile, wherein a separate bearing component for the lift chain roller is placed onto the mast profile or onto a cross-beam joining the mast profiles from top, and is welded thereto.
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