JB/T 8078-1999 Bearing outer ring inner surface grinding machine parameters

JB/T 8078-1999 JB/T 8078-1999 Bearing outer ring inner surface grinding machine parameters JB/T8078-1999 Standard download decompression password: www.bzxz.net

ICS 25.080.50
Mechanical Industry Standard of the People's Republic of China
JB/T8078-1999
Bearing Outer Ring Inner Surface Grinding Machine
1999-05-20 Issued by State Bureau of Machinery Industry, implemented on January 1, 2000. This standard is revised on the basis of JB/T807895 "Parameters of Bearing Outer Ring Grinding Machines". This standard is consistent with the technical content of JB/T807895, and has been newly edited according to relevant regulations. The standards that match this standard are: JB/T7419·1994 Series of Bearing Sleeve Grinding Machines TR/T4071.2—1994 Precision of Bearing Sleeve Internal Surface Grinding Machines H4071.3—1994 Technical Conditions of Axis Grinding Machines This standard will replace JB078-93 from the date of implementation. This standard is issued by the National Standardization Technical Committee for Metalworking Cutting Machine Tools. This standard is issued by the National Standardization Technical Committee for Metalworking Cutting Machine Tools Grinding Machine Branch. Small standard fish English section unit: Wujie Hangzhou Machine Tool Factory, this standard was first issued in January 1987 as (B7174-87, and was adjusted to [8078-95 in April 1996].
Machinery Industry Standard of the People's Republic of China
Bearing Outer Ring Inner Surface Grinding Machine Parameters
This standard is presumed to be widely used in the signing of scientific inner surface grinding machines.FB/T 817A-1999
B:8075
This standard is applicable to newly designed auxiliary bearing outer groove grinding machines, bearing outer roller grinding machines, auxiliary bearing outer adjustment edge grinding machines, shaft outer ring edge grinding machines and bearing surface grinding machines. The inner surface of the bearing outer ring is as shown in Figure 1, Figure 2, and Figure 3. The number of machine elements shall comply with the provisions of Table 1. Parts feeding wheel street compoundWww.bzxZ.net
The maximum diameter of the lower bean
Xinda. Mixed
Juren. And the teacher
Guohao Machinery Industry Bureau approved on May 20, 1909 25
Figure 2 Acid wheel feeding wheel dust compound point
Grinding wheel supply worker supplementary Wu
2000-01-01 implementation
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