JB/T 7941.2-1995 Screw-in round oil cup

This standard specifies the type and size of screw-in round oil mark. This standard is applicable to oil marks used to observe the oil level of lubricating oil on various mechanical equipment. JB/T 7941.2-1995 Screw-in round oil cup JB/T7941.2-1995 Standard download decompression password: www.bzxz.net

Machinery Industry Standard of the People's Republic of China
JB/T7941.2—1995
Put-in round oil mark
Oil level indicators screwing round type1996-04-14Promulgated
Ministry of Machinery Industry of the People's Republic of China
Implementation on 1996-04-14
Mechanical Industry Standard of the People's Republic of China
Screw-in round oil mark
Oil level indicators screwing round typeSubject content and scope of application
This standard specifies the type and size of screw-in round oil marks. This standard is applicable to oil marks used to observe the oil level of lubricating oil on various mechanical equipment. 2 Reference standards
GB1163
3 Types and dimensions
Oil mark technical conditionsbzxZ.net
The sleeve mark is divided into two types: A and B: Type A see Figure 1. Type B see Figure 2. Dimensions see the table below Type A is used as an oil level indicator, and Type B is used to indicate the working condition of the oil. A
Approved by the Ministry of Machinery Industry on April 14, 1996
JB/T7941.2-1995
Replaced GB1160.2-89
Implemented on April 14, 1996
Marking example
JB/T 7941.2—1995
Viewing hole d=32, marking of A-type thorn-shaped round oil mark: oil mark A32GB1160.2
5 Technical conditions
Technical conditions are in accordance with the provisions of GB1163,
Additional instructions:
This standard is proposed by the Ministry of Machinery and Electronics Industry, JB/T7941.2—1995
This standard is under the jurisdiction of the Mechanical Standardization Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Science and Technology Information Institute of Shanghai Mechanical and Electrical Industry Administration Bureau and the Mechanical Standardization Institute of the Ministry of Machinery and Electronics Industry, and Shanghai Machine Tool Accessories Factory No. 6 and Shanghai Machine Tool Plastic Factory participated in the drafting. The main drafters of this standard are Chen Huajin and Zhang Jiade,
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