自潤襯套30B #300
請選擇適合的內徑、外徑、長度之Parts No.
（例如）內徑25mm、外徑37mm、長度20mm時，請以30B-253720標示。
●自潤#300為多孔質含油軸承，使用時必需給油，但給油次數可大幅減少
，且給油可提高軸承性能，除去雜質及防鏽。
內徑
外徑
長度L 公差 0
-0.2
壓入後
內徑公差
Ød
公差
ØD
公差
10
15
20
25
30
40
50
10
+0.051
+0.029
16
+0.041
+0.023
101610
101615
+0.028
+0.006
10
"
18
"
101810
101815
"
12
+0.068
+0.041
18
"
121810
121820
+0.045
+0.018
12
"
20
+0.049
+0.028
122010
122020
+0.040
+0.013
14
"
20
"
142010
142020
"
14
"
22
"
142210
142220
"
16
"
22
"
162215
162225
"
16
"
25
"
162515
162525
"
18
"
25
"
182515
182525
"
18
"
28
"
182815
182825
"
20
+0.088
+0.055
28
"
202820
202825
202830
+0.060
+0.027
20
"
30
"
203020
203025
203030
"
22
"
30
"
223020
223030
"
22
"
32
+0.059
+0.034
223220
223230
+0.054
+0.021
25
"
35
"
253520
253530
253540
"
25
"
37
"
253720
253730
253740
"
28
"
38
"
283825
283840
"
28
"
40
"
284025
284040
"
30
"
40
"
304025
304030
304040
"
30
"
42
"
304225
304230
304240
"
32
+0.113
+0.074
42
"
324230
324240
+0.079
+0.040
32
"
45
"
324530
324540
"
35
"
45
"
354530
354540
354550
"
35
"
48
"
354830
354840
354850
"
40
"
50
"
405030
405040
405050
"
40
"
55
+0.073
+0.041
405530
405540
405550
+0.071
+0.032
※壓入後內徑公差為參考值。
內徑
外徑
長度L -0.2
長度L -0.4
壓入後
內徑公差
Ød
公差
ØD
公差
40
50
60
80
100
120
45
+0.113
+0.074
55
+0.073
+0.041
455540
455550
+0.071
+0.032
45
"
60
"
456040
456050
"
50
"
60
"
506040
506050
506060
"
50
"
65
"
506540
506550
506560
"
55
+0.144
+0.098
70
"
557050
557060
+0.102
+0.056
55
"
75
"
557550
557560
"
60
"
75
"
607550
607560
607580
"
60
"
80
"
608050
608060
608080
"
65
"
80
"
658060
658080
"
65
"
85
+0.089
+0.051
658560
658580
+0.092
+0.046
70
"
85
"
708560
708580
"
70
"
90
"
709060
709080
"
75
"
90
"
759060
759080
"
75
"
95
"
759560
759580
"
80
"
95
"
809560
809580
8095100
"
80
"
100
"
8010060
8010080
80100100
"
85
+0.188
+0.134
100
"
8510080
85100100
+0.136
+0.082
85
"
105
"
8510580
85105100
"
90
"
110
"
9011080
90110100
"
90
"
115
"
9011580
90115100
"
95
"
115
"
9511580
95115100
"
95
"
120
"
9512080
95120100
"
100
"
120
"
10012080
100120100
100120120
"
100
"
125
+0.108
+0.063
10012580
100125100
100125120
+0.123
+0.069
※壓入後內徑公差為參考值。