JB/T 7940.1-1995 Straight-through pressure injection oil cup JB/T7940.1-1995 standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Straight hydraulic grease nipplesSubject content and scope of application
This standard specifies the types and dimensions of straight hydraulic grease nipples. This standard is applicable to grease nipples for various mechanical equipment, automobiles, ships, etc. 2 Reference standards
GB'1159 Technical conditions for oil cups
GB308 Rolling bearing steel balls
3 Types and dimensions
Types and dimensions are as specified in the following figure and table 2+9-12
Marking example
Connection thread M10×1, marking of straight hydraulic grease nipples: h
Basic dimensionsbZxz.net
Approved by the Ministry of Machinery and Electronics Industry of the People's Republic of China on February 10, 19898
GB1152—89
Replaces GB115 2—79
Adjusted to J7940.1-95
Limit deviation
(according to GB308)
1990-01-01 implementation
Oil cup M10×1
5 Technical conditions
GB1152
Technical conditions are in accordance with the provisions of GB1159,
Additional notes:
This standard is proposed by the Ministry of Machinery and Electronics Industry. GB1152—89
This standard is under the jurisdiction of the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry. This standard was drafted by the Science and Technology Information Institute of the Shanghai Mechanical and Electrical Industry Administration Bureau and the Mechanical Standardization Research Institute of the Ministry of Machinery and Electronics Industry, and Shenyang Oil Cup Factory participated in the drafting.
The main drafters of this standard are Chen Huajin and Wang Xiliang,
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