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US 2022/0017836 A1Published application
Grease composition for tapered roller bearing
AssigneeKyodo Yushi Co., Ltd.
InventorsKazuki ISA, Yuki TAKEYAMA, Yuta SATO
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Abstract
A grease composition for a tapered roller bearing comprising: (a) at least one compound selected from the group consisting of metallic salts each having a metallic group having a valence of 2 as an additive; (b) a base oil containing a synthetic oil having a viscosity index of 110 or more and a pour point of −35° C. or less in an amount of 40% or more of the entire base oil; (c) a thickener; and (d) an antioxidant.
Claims11
A grease composition for a tapered roller bearing, comprising:
- (a) at least one compound selected from the group consisting of metallic salts each having a metallic group having a valence of 2 as an additive;
- (b) a base oil containing a synthetic oil having a viscosity index of 110 or more and a pour point of −35° C. or less in an amount of 40% or more of the entire base oil;
- (c) a thickener;
- and
- (d) an antioxidant.
2 more elements
Dependencies are inferred from the claim text.