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Bearing lubricating oil

A lubricating oil and bearing technology, which is applied in the field of lubricating oil, can solve problems such as prolonging the service life of bearings and reducing the friction coefficient, and achieve the effects of prolonging the life of the bearing, reducing friction, and prolonging the service time

Inactive Publication Date: 2015-04-22
刘林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during use, the bearing needs to be maintained with lubricating oil to reduce the friction coefficient and cool down, so as to prolong the service life of the bearing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A bearing lubricating oil, consisting of the following components by weight: 70 parts of mineral base oil, 2 parts of zinc dithiosulfate, 6 parts of chlorinated paraffin, 4 parts of sodium citrate, 5 parts of succinimide, chlorinated 9 parts of polyethylene, 8 parts of diallyl alkyl phosphate, 5 parts of hydroxyl silicone oil, 3 parts of 2,6-tertiary butyl-4-methylphenol, 3 parts of thiodipropionate, lubricating oil The annual index is greater than 165.

Embodiment 2

[0011] A bearing lubricating oil, composed of the following components by weight: 72 parts of mineral base oil, 3 parts of zinc dithiosulfate, 8 parts of chlorinated paraffin, 4 parts of sodium citrate, 4 parts of succinimide, 8 parts of chlorinated polyethylene, 8 parts of diallyl alkyl phosphate, 5 parts of hydroxyl silicone oil, 3 parts of 2,6-tertiary butyl-4-methylphenol, thiodi Propionate 2 parts, the annual index of lubricating oil is greater than 185.

Embodiment 3

[0013] A bearing lubricating oil, consisting of the following components by weight: 80 parts of mineral base oil, 4 parts of zinc dithiosulfate, 8 parts of chlorinated paraffin, 3 parts of sodium citrate, 5 parts of succinimide, chlorinated 8 parts of polyethylene, 7 parts of diallyl alkyl phosphate, 5 parts of hydroxyl silicone oil, 3 parts of 2,6-tertiary butyl-4-methylphenol, 2 parts of thiodipropionate, lubricating oil The annual index is greater than 165.

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PUM

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Abstract

The invention relates to a bearing lubricating oil. The bearing lubricating oil comprises mineral base oil, zinc disulfo sulfate, chlorinated paraffin, sodium citrate, succinimide, chlorinated polyethylene, diallylalkyl phosphate, hydroxy silicone oil, 2,6-tert-butyl-4-methylphenol and dialkyl thiodipropionate, and the viscosity index of the lubricating oil is greater than 165. The bearing lubricating oil greatly reduces the friction force of a bearing, reduces the damages of the bearing in the use process, reduces heating in the use process, prolongs the service life of the bearing, and does not generate toxic substances in the use process.

Description

technical field [0001] The invention belongs to the field of lubricating oil, and in particular relates to a bearing lubricating oil. Background technique [0002] Bearings are components that fix and reduce the friction coefficient of loads during mechanical transmission. It can also be said that when other parts move relative to each other on the shaft, it is used to reduce the friction coefficient in the process of power transmission and keep the center of the shaft fixed. Bearings are an important part of modern mechanical equipment. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission process of the equipment. According to the different friction properties of moving elements, bearings can be divided into two types: rolling bearings and sliding bearings. However, during use, the bearing needs to be maintained with lubricating oil to reduce the friction coefficient and cool down, ...

Claims

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Application Information

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IPC IPC(8): C10M167/00C10N30/06C10N40/02
Inventor 刘林
Owner 刘林