Hub seal
CN119855999APending Publication Date: 2025-04-18NOK CORP
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Patent Information
- Application Number
- CN202380065612.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Priority Date
- 2022-09-16
- Filing Date
- 2023-09-15
- Publication Date
- 2025-04-18
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Figure CN119855999A_ABST
Abstract
The invention relates to a hub seal (1) having a side lip (4) for sealing a space between an outer ring (51) of a hub bearing (50) and a hub (52). In the hub seal (1), the value (torque (T) / shaft diameter (D)) obtained by dividing the torque (T), which is the torque value of the hub seal (1), by the shaft diameter (D), which is the diameter value of the shaft of the hub bearing (50) in the hub bearing (50) rotating at a rotational speed within a predetermined range is 3N or less, and the muddy water durable sliding distance value is 3000 km or more.
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