Bearing assembly for cone crusher
AssigneeSandvik SRP AB
InventorsFredrik Eriksson, Jan Johansson, Sofie Nyman Gunnarsson
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Abstract
A bearing assembly for a cone crusher includes an inner slide bearing, an eccentric sleeve and an outer slide bearing arranged for supporting a lower portion 5 of a crushing head shaft. The inner slide bearing has a diameter D1 and an axial height H1 being defined from the inner slide bearing upper end to the inner slide bearing lower end. The outer slide bearing 40 has a diameter D2 and an axial height H2 being defined from the outer slide bearing upper end to the outer slide bearing lower end 40b. A ratio of the inner slide bearing axial height and its diameter H1/D1 is in the range of 0.95 to 1.20. A cone crusher including the bearing assembly is also provided.
Claims13
A bearing assembly for a cone crusher comprising:
- an inner slide bearing having an inner slide bearing upper end and an inner slide bearing lower end;
- an eccentric sleeve;
- and
- an outer slide bearing arranged for supporting a lower portion of a crushing head shaft, the outer slide bearing having an outer slide bearing upper end and an outer slide bearing lower end wherein the inner slide bearing has an inner diameter (D1) and an axial height (H1) being defined from the inner slide bearing upper end to the inner slide bearing lower end, the outer slide bearing having an inner diameter (D2) and an axial height (H2) being defined from the outer slide bearing upper end to the outer slide bearing lower end, and wherein a ratio of the inner slide bearing axial height to the inner slide bearing inner diameter (H1/D1) is in a range of 0.95 to 1.20, and wherein a ratio of the outer slide bearing axial height to the outer slide bearing inner diameter (H2/D2) is in a range of 0.50 to 0.70.
Dependencies are inferred from the claim text.