沖模導(dǎo)向裝置 滾動導(dǎo)向?qū)?GB /T 2861.4 - 2008
18
18
18
20
20
20
22
22
25
25
25
25
25
25
28
28
28
28
28
28
32
32
32
32
32
35
35
35
35
40
40
40
40
45
45
45
45
50
50
50
50
60
同規(guī)格,其他部分尺寸不同
|
尺寸單位:
毫米(mm) |
|
![GB /T 2861.4 - 2008 沖模導(dǎo)向裝置 滾動導(dǎo)向?qū)? src=]()
掃一掃分享 |
|
公稱直徑 d |
|
L
|
H
|
d2
|
鋼球 |
D
①
|
d1
|
公稱 |
最大值 |
最小值 |
t
|
b
|
a
|
|
80 |
100 |
100 |
80 |
100 |
100 |
100 |
100 |
100 |
100 |
120 |
100 |
105 |
125 |
23 |
30 |
33 |
23 |
30 |
33 |
30 |
33 |
30 |
33 |
38 |
38 |
38 |
38 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
4 |
4 |
4 |
24 |
24 |
24 |
26 |
26 |
26 |
28 |
28 |
31 |
31 |
31 |
33 |
33 |
33 |
38 |
38 |
38 |
40 |
40 |
40 |
42 |
42 |
45 |
45 |
45 |
48 |
48 |
48 |
38.02 |
38.02 |
38.02 |
40.02 |
40.02 |
40.02 |
42.02 |
42.02 |
45.02 |
45.02 |
45.02 |
48.02 |
48.02 |
48.02 |
38.009 |
38.009 |
38.009 |
40.009 |
40.009 |
40.009 |
42.009 |
42.009 |
45.009 |
45.009 |
45.009 |
48.009 |
48.009 |
48.009 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
4 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
6 |
6 |
6 |
6 |
6 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
|
公稱直徑 d |
|
L
|
H
|
d2
|
鋼球 |
D
①
|
d1
|
公稱 |
最大值 |
最小值 |
t
|
b
|
a
|
|
100 |
105 |
120 |
125 |
125 |
145 |
120 |
120 |
125 |
145 |
150 |
120 |
150 |
120 |
38 |
38 |
38 |
38 |
43 |
43 |
38 |
48 |
43 |
43 |
48 |
48 |
48 |
58 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
36 |
36 |
36 |
36 |
36 |
36 |
40 |
40 |
40 |
40 |
40 |
45 |
45 |
45 |
50 |
50 |
50 |
50 |
50 |
50 |
55 |
55 |
55 |
55 |
55 |
60 |
60 |
60 |
50.02 |
50.02 |
50.02 |
50.02 |
50.02 |
50.02 |
55.024 |
55.024 |
55.024 |
55.024 |
55.024 |
60.024 |
60.024 |
60.024 |
50.009 |
50.009 |
50.009 |
50.009 |
50.009 |
50.009 |
55.011 |
55.011 |
55.011 |
55.011 |
55.011 |
60.011 |
60.011 |
60.011 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
6 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
|
公稱直徑 d |
|
L
|
H
|
d2
|
鋼球 |
D
①
|
d1
|
公稱 |
最大值 |
最小值 |
t
|
b
|
a
|
|
150 |
120 |
150 |
120 |
150 |
120 |
150 |
120 |
150 |
120 |
150 |
120 |
150 |
180 |
58 |
48 |
48 |
58 |
58 |
58 |
58 |
63 |
63 |
58 |
58 |
63 |
63 |
78 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
45 |
50 |
50 |
50 |
50 |
55 |
55 |
55 |
55 |
60 |
60 |
60 |
60 |
70 |
60 |
65 |
65 |
65 |
65 |
70 |
70 |
70 |
70 |
76 |
76 |
76 |
76 |
88 |
60.024 |
65.024 |
65.024 |
65.024 |
65.024 |
70.024 |
70.024 |
70.024 |
70.024 |
76.024 |
76.024 |
76.024 |
76.024 |
88.028 |
60.011 |
65.011 |
65.011 |
65.011 |
65.011 |
70.011 |
70.011 |
70.011 |
70.011 |
76.011 |
76.011 |
76.011 |
76.011 |
88.013 |
4 |
4 |
4 |
4 |
4 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
5 |
6 |
6 |
6 |
6 |
6 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
7 |
3.5 |
3.5 |
3.5 |
3.5 |
3.5 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
4 |
|
①,與滾動導(dǎo)向?qū)е浜系膹较蜻^盈量為0.01~0.02。
②,材料由制造者選定,推薦采用 20Cr 滲碳深度0.8mm~1.2mm,硬度60~64 HRC;GCr15 硬度60~64 HRC。
③,t3 應(yīng)符合JB/T 8071 中的規(guī)定。其余應(yīng)符合JB/T 8070 的規(guī)定。
|
注:技術(shù)數(shù)據(jù)僅供參考,請以官方原件為準(zhǔn)!
© 易緊通 服務(wù)熱線:
4006-164580(免長途費)