JB/T 5302-2002 Supplementary structural dimensions of outer spherical ball bearing seats
time:
2002-07-16 15:00:00
- JB/T 5302-2002
- in force
Standard ID:
JB/T 5302-2002
Standard Name:
Supplementary structural dimensions of outer spherical ball bearing seats
Chinese Name:
外球面球轴承座 补充结构外形尺寸
Standard category:
Machinery Industry Standard (JB)
-
Date of Release:
2002-07-16 -
Date of Implementation:
2002-12-01
Standard ICS number:
Mechanical systems and general parts>>Bearings>>21.100.20 rolling bearingsChina Standard Classification Number:
Machinery>>General Parts>>J11 Rolling Bearings
alternative situation:
JB/T 5302-1991
publishing house:
Machinery Industry PressISBN:
15111.7075Publication date:
2004-10-21
Drafter:
Ma SuqingDrafting Organization:
Luoyang Bearing Research InstituteFocal point Organization:
National Rolling Bearing Standardization CommitteeProposing Organization:
China Machinery Industry FederationPublishing Department:
National Economic and Trade Commission
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the structural type and overall dimensions of cast seats for outer spherical bearings that are not specified in GB/T 7809-1995. JB/T 5302-2002 Supplementary structural dimensions of outer spherical ball bearing seat JB/T5302-2002 Standard download and decompression password: www.bzxz.net
Standard contentSome standard content:
ICS21.100.20
Machinery Industry Standard of the People's Republic of China
JB/T5302--2002
replaces JB/T5302—1991|| tt | ||Implemented on 2002-12-01
Foreword issued by the State Economic and Trade Commission of the People's Republic of China
Normative reference documents
3 symbols
3.1 High center vertical seat
Narrow vertical seat
Adjustable diamond seat,
Suspended seat
Suspended seat
3.6 boss square seat
4 structural type and overall dimensions
5 mark
item| |tt||Appendix A (informative appendix)
Comparison of old and new codes of bearing seats
Figure 1 high center vertical seat
PH200 type
Figure 2||tt ||Narrow vertical seat type PA200,
Picture 3
Adjustable diamond seat type FA200
Picture 4 Suspended seat type FB200,
Picture 5||tt ||Suspended seat HA200 type
Picture 6
Occupying square seat
FS300 type
Table 1
High center vertical seat|| tt||Table 2
Narrow vertical seat
Table 3
Adjustable diamond seat
Table 4
Table 5
Suspension Type seat
Suspended seat
Buss square seat,
Table 6
Table A.1
Comparison of old and new code numbers of bearing seats||tt ||Times
JB/T5302—2002
Foreword
This standard replaces JB/T5302-1991 "Supplementary structural dimensions of outer spherical ball bearing seats".
Compared with JB/T5302-1991, the main changes in this standard are as follows: the bearing seat code has been changed (see Table 1 to Table 6); the structural type and overall dimensions of the boss square seat have been added (see Figure 6 , Table 6): The illustration of the adjustable diamond seat has been modified (see Figure 3): JB/T5302-2002
, "Marking" is a separate chapter (4.1, 4.2, 4.3, 1991 edition) 4.4, 4.5: Chapter 5 of this edition): Added informative appendix "Comparison of old and new code numbers of bearing seats" (see Appendix A). Appendix A of this standard is an informative appendix.
This standard is proposed by China Machinery Industry Federation. This standard is under the jurisdiction of the National Rolling Bearing Standardization Technical Committee (CSBTS/TC98). This standard was drafted by: Luoyang Bearing Research Institute. The main drafter of this standard: Ma Suqing.
The previous versions of the standard replaced by this standard are: JB/T53021991. | |tt | The structural type and overall dimensions of the cast seat for outer spherical ball bearings (hereinafter referred to as the bearing seat).
This standard applies to outer spherical ball bearing seats with six structural types: high-center vertical seat, vertical seat, adjustable diamond seat, suspended seat, suspended seat and boss square seat.
The bearing seat should be equipped with a lubrication device, and the position of the lubrication device should correspond to the position of the bearing oil hole in GB/T38821995. 2 Normative reference documents
The provisions in the following documents become provisions of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrigenda) or revisions do not apply to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. . For undated referenced documents, the latest edition applies to this standard. GB/T3882-1995 rolling bearing outer spherical ball bearing and eccentric sleeve outer dimensions (neqISO9628:1992) GB/T7809-1995 rolling bearing outer spherical ball bearing seat outer dimensions (eqvISO3228:1993) 3 symbols
Unless otherwise stated, Otherwise the symbols shown in the drawings and tables represent nominal dimensions. 3.1 High center vertical seat (see Figure 1)
A: Bearing seat width
D,: Bearing seat spherical diameter
H: The distance from the center line of the spherical diameter to the mounting plane Ho : Bearing seat height
Hi: Base height
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole width
Nj : Bolt hole length
3.2 narrow vertical seat (see Figure 2)
A: Bearing seat width
D,: Bearing seat spherical diameter
F: Bolt hole Depth
H: The distance from the center line of the spherical diameter to the mounting plane Ho: Bearing seat height
Hi: Base height
J: Bolt hole center distance
L: Bearing Seat length
M: Screw hole diameter
JB/T5302—2002
3.3 adjustable diamond seat (see Figure 3)
A: Bearing seat width||tt ||A: Flange width
A2: The distance from the center line of the spherical diameter to the mounting plane D: The spherical diameter of the bearing seat
H: Flange height
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole diameter
P: Adjustment arm width
S: Bolt hole adjustment groove length
3.4 ??suspension type Seat (see Figure 4)
A: Bearing seat width
A1: Flange width
Az: The distance from the center line of the spherical diameter to the mounting plane D: The spherical diameter of the bearing seat|| tt||H: distance from the center of the ball diameter to the center of the bolt hole
Ho: height of the bearing seat
H: distance from the center of the ball diameter to the base slope
J: center distance of the bolt hole| |tt||: Height between bolt holes
L: Bearing seat length
N: Bolt hole diameter
P: Base length
3.5 suspended seat ( See Figure 5)
A: Suspension arm diameter
C: The distance from the center line of the spherical diameter to the center line of the suspension screw hole D,: The spherical diameter of the bearing seat
F: Suspension Suspension thread depth
H: Distance quotient from the center of the ball diameter to the suspension end||Ho: Bearing seat height
L: Bearing seat length
N: Suspension thread Hole diameter
3.6 Boss square seat (see Figure 6)
A: Bearing seat width
A: Flange width
Az: distance from the center line of the spherical diameter to the mounting plane A: Boss Height
D: Bearing seat spherical diameter
D: Boss diameter
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole diameter
4 Structural type and overall dimensions
JB/T5302—2002
High center vertical seat, narrow vertical seat, adjustable diamond seat , The structural types of suspended seats, suspended seats and boss square seats are shown in Figures 1 to 6, and the overall dimensions are as specified in Tables 1 to 6.
See Appendix A for a comparison of the old and new codes of the bearing seat. Figure 1
Bearing seat code
PH208||tt| |PH209
137|| tt||146
70||tt| |70
High center vertical seat
PH200 type
Table 1
High center vertical seat
Unit: mm
105|| tt||·110
150||tt ||158
184| |tt||190
14||tt ||14
JB/T5302-2002
Bearing seat code
PA204| |tt||PA205
PA 209
40| |tt||47
J||tt ||52
Figure 2 Narrow vertical seat PA200 type bzxz.net
Wrapped in 2 narrow vertical seat
50| |tt||55
42.9||tt ||47.6
12| |tt||13
Figure 3 Adjustable diamond seat FA200 type
Lae|| tt||76
130||tt| |F
Unit: mm
Bearing seat code
FA207
52| |tt||62
Bearing seat code| |tt||FB203
FB210||tt ||D,
85||tt| |90
54|| tt||58
38||tt| |40
Table 3
adjustable diamond seat
12|| tt||12
20||tt| |A2
175|| tt | | 181 | | tt | | 190 | 25.5
13| |tt||13
A2||tt ||15
68| |tt||Female
176||tt ||187
11|| tt||11
62||tt| |62
JB/T5302—2002|| h||units：||hh||mm||hh||P||hh||50||hh||50||hh||65||hh||72||hh||82|hh ||87
units：
12|| tt||27
46||tt| |P
JB/T5302—2002
北京座代号
HA206|| tt||HA207
HA214||tt| |HA215
40| |tt||40
70||tt ||70
图5滵吊式座HA200型
表5滵吊式座
19| |tt||19
32||tt ||32
96| |tt||96
150||tt ||173
166| |tt||166
units：mm
82|| tt||Na
15||tt| |15
JB/T5302—2002
units：
50||tt ||50
76| |tt||86
units：
10|| tt||10
29||tt| |32
JB/T5302—2002
小明座代号|| tt||HA203
HA210||tt| |HA211
120| |tt||125
48||tt ||48
图5滵吊式座HA200型||tt| |表5滵吊式座
F| |tt||19
21||tt ||25
117| |tt||117
116||tt ||123
118| |tt||126
units：mm
GI||tt ||G1
82|| tt||Na
15||tt| |15
JB/T5302—2002
units：
50||tt ||50
76| |tt||86
units：
10|| tt||10
29||tt| |32
JB/T5302—2002
小明座代号|| tt||HA203
HA210||tt| |HA211
120| |tt||125
48||tt ||48
图5滵吊式座HA200型||tt| |表5滵吊式座
F| |tt||19
21||tt ||25
117| |tt||117
116||tt ||123
118| |tt||126
units：mm
GI||tt ||G1
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
Machinery Industry Standard of the People's Republic of China
JB/T5302--2002
replaces JB/T5302—1991|| tt | ||Implemented on 2002-12-01
Foreword issued by the State Economic and Trade Commission of the People's Republic of China
Normative reference documents
3 symbols
3.1 High center vertical seat
Narrow vertical seat
Adjustable diamond seat,
Suspended seat
Suspended seat
3.6 boss square seat
4 structural type and overall dimensions
5 mark
item| |tt||Appendix A (informative appendix)
Comparison of old and new codes of bearing seats
Figure 1 high center vertical seat
PH200 type
Figure 2||tt ||Narrow vertical seat type PA200,
Picture 3
Adjustable diamond seat type FA200
Picture 4 Suspended seat type FB200,
Picture 5||tt ||Suspended seat HA200 type
Picture 6
Occupying square seat
FS300 type
Table 1
High center vertical seat|| tt||Table 2
Narrow vertical seat
Table 3
Adjustable diamond seat
Table 4
Table 5
Suspension Type seat
Suspended seat
Buss square seat,
Table 6
Table A.1
Comparison of old and new code numbers of bearing seats||tt ||Times
JB/T5302—2002
Foreword
This standard replaces JB/T5302-1991 "Supplementary structural dimensions of outer spherical ball bearing seats".
Compared with JB/T5302-1991, the main changes in this standard are as follows: the bearing seat code has been changed (see Table 1 to Table 6); the structural type and overall dimensions of the boss square seat have been added (see Figure 6 , Table 6): The illustration of the adjustable diamond seat has been modified (see Figure 3): JB/T5302-2002
, "Marking" is a separate chapter (4.1, 4.2, 4.3, 1991 edition) 4.4, 4.5: Chapter 5 of this edition): Added informative appendix "Comparison of old and new code numbers of bearing seats" (see Appendix A). Appendix A of this standard is an informative appendix.
This standard is proposed by China Machinery Industry Federation. This standard is under the jurisdiction of the National Rolling Bearing Standardization Technical Committee (CSBTS/TC98). This standard was drafted by: Luoyang Bearing Research Institute. The main drafter of this standard: Ma Suqing.
The previous versions of the standard replaced by this standard are: JB/T53021991. | |tt | The structural type and overall dimensions of the cast seat for outer spherical ball bearings (hereinafter referred to as the bearing seat).
This standard applies to outer spherical ball bearing seats with six structural types: high-center vertical seat, vertical seat, adjustable diamond seat, suspended seat, suspended seat and boss square seat.
The bearing seat should be equipped with a lubrication device, and the position of the lubrication device should correspond to the position of the bearing oil hole in GB/T38821995. 2 Normative reference documents
The provisions in the following documents become provisions of this standard through reference in this standard. For dated reference documents, all subsequent amendments (excluding corrigenda) or revisions do not apply to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. . For undated referenced documents, the latest edition applies to this standard. GB/T3882-1995 rolling bearing outer spherical ball bearing and eccentric sleeve outer dimensions (neqISO9628:1992) GB/T7809-1995 rolling bearing outer spherical ball bearing seat outer dimensions (eqvISO3228:1993) 3 symbols
Unless otherwise stated, Otherwise the symbols shown in the drawings and tables represent nominal dimensions. 3.1 High center vertical seat (see Figure 1)
A: Bearing seat width
D,: Bearing seat spherical diameter
H: The distance from the center line of the spherical diameter to the mounting plane Ho : Bearing seat height
Hi: Base height
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole width
Nj : Bolt hole length
3.2 narrow vertical seat (see Figure 2)
A: Bearing seat width
D,: Bearing seat spherical diameter
F: Bolt hole Depth
H: The distance from the center line of the spherical diameter to the mounting plane Ho: Bearing seat height
Hi: Base height
J: Bolt hole center distance
L: Bearing Seat length
M: Screw hole diameter
JB/T5302—2002
3.3 adjustable diamond seat (see Figure 3)
A: Bearing seat width||tt ||A: Flange width
A2: The distance from the center line of the spherical diameter to the mounting plane D: The spherical diameter of the bearing seat
H: Flange height
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole diameter
P: Adjustment arm width
S: Bolt hole adjustment groove length
3.4 ??suspension type Seat (see Figure 4)
A: Bearing seat width
A1: Flange width
Az: The distance from the center line of the spherical diameter to the mounting plane D: The spherical diameter of the bearing seat|| tt||H: distance from the center of the ball diameter to the center of the bolt hole
Ho: height of the bearing seat
H: distance from the center of the ball diameter to the base slope
J: center distance of the bolt hole| |tt||: Height between bolt holes
L: Bearing seat length
N: Bolt hole diameter
P: Base length
3.5 suspended seat ( See Figure 5)
A: Suspension arm diameter
C: The distance from the center line of the spherical diameter to the center line of the suspension screw hole D,: The spherical diameter of the bearing seat
F: Suspension Suspension thread depth
H: Distance quotient from the center of the ball diameter to the suspension end||Ho: Bearing seat height
L: Bearing seat length
N: Suspension thread Hole diameter
3.6 Boss square seat (see Figure 6)
A: Bearing seat width
A: Flange width
Az: distance from the center line of the spherical diameter to the mounting plane A: Boss Height
D: Bearing seat spherical diameter
D: Boss diameter
J: Bolt hole center distance
L: Bearing seat length
N: Bolt hole diameter
4 Structural type and overall dimensions
JB/T5302—2002
High center vertical seat, narrow vertical seat, adjustable diamond seat , The structural types of suspended seats, suspended seats and boss square seats are shown in Figures 1 to 6, and the overall dimensions are as specified in Tables 1 to 6.
See Appendix A for a comparison of the old and new codes of the bearing seat. Figure 1
Bearing seat code
PH208||tt| |PH209
137|| tt||146
70||tt| |70
High center vertical seat
PH200 type
Table 1
High center vertical seat
Unit: mm
105|| tt||·110
150||tt ||158
184| |tt||190
14||tt ||14
JB/T5302-2002
Bearing seat code
PA204| |tt||PA205
PA 209
40| |tt||47
J||tt ||52
Figure 2 Narrow vertical seat PA200 type bzxz.net
Wrapped in 2 narrow vertical seat
50| |tt||55
42.9||tt ||47.6
12| |tt||13
Figure 3 Adjustable diamond seat FA200 type
Lae|| tt||76
130||tt| |F
Unit: mm
Bearing seat code
FA207
52| |tt||62
Bearing seat code| |tt||FB203
FB210||tt ||D,
85||tt| |90
54|| tt||58
38||tt| |40
Table 3
adjustable diamond seat
12|| tt||12
20||tt| |A2
175|| tt | | 181 | | tt | | 190 | 25.5
13| |tt||13
A2||tt ||15
68| |tt||Female
176||tt ||187
11|| tt||11
62||tt| |62
JB/T5302—2002|| h||units：||hh||mm||hh||P||hh||50||hh||50||hh||65||hh||72||hh||82|hh ||87
units：
12|| tt||27
46||tt| |P
JB/T5302—2002
北京座代号
HA206|| tt||HA207
HA214||tt| |HA215
40| |tt||40
70||tt ||70
图5滵吊式座HA200型
表5滵吊式座
19| |tt||19
32||tt ||32
96| |tt||96
150||tt ||173
166| |tt||166
units：mm
82|| tt||Na
15||tt| |15
JB/T5302—2002
units：
50||tt ||50
76| |tt||86
units：
10|| tt||10
29||tt| |32
JB/T5302—2002
小明座代号|| tt||HA203
HA210||tt| |HA211
120| |tt||125
48||tt ||48
图5滵吊式座HA200型||tt| |表5滵吊式座
F| |tt||19
21||tt ||25
117| |tt||117
116||tt ||123
118| |tt||126
units：mm
GI||tt ||G1
82|| tt||Na
15||tt| |15
JB/T5302—2002
units：
50||tt ||50
76| |tt||86
units：
10|| tt||10
29||tt| |32
JB/T5302—2002
小明座代号|| tt||HA203
HA210||tt| |HA211
120| |tt||125
48||tt ||48
图5滵吊式座HA200型||tt| |表5滵吊式座
F| |tt||19
21||tt ||25
117| |tt||117
116||tt ||123
118| |tt||126
units：mm
GI||tt ||G1
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
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