主軸軸承系列
B70c高速電主軸軸承型號參數(shù)表
|
軸承代號 |
外形 尺寸 |
額定載荷 |
轉速峰值 |
重量 |
|||||||
|
d |
D |
B |
rsmin |
rlsmin |
a |
Cr |
C0r |
脂 |
油 |
≈ |
|
|
mm |
≈ |
KN |
r/min |
kg |
|||||||
|
B7000 C |
10 |
26 |
8 |
0.30 |
0.15 |
6 |
3.0 |
1.2 |
80000 |
130000 |
0.02 |
|
B7001 C |
12 |
28 |
8 |
0.30 |
0.15 |
7 |
3.3 |
1.3 |
70000 |
110000 |
0.02 |
|
B7002 C |
15 |
32 |
9 |
0.30 |
0.15 |
8 |
3.6 |
1.6 |
60000 |
90000 |
0.03 |
|
B7003 C |
17 |
35 |
10 |
0.30 |
0.15 |
8 |
3.9 |
1.7 |
53000 |
80000 |
0.04 |
|
B7004 C |
20 |
42 |
12 |
0.60 |
0.15 |
10 |
5.7 |
2.7 |
45000 |
67000 |
0.06 |
|
B7005 C |
25 |
47 |
12 |
0.60 |
0.15 |
11 |
7.4 |
3.8 |
38000 |
56000 |
0.08 |
|
B7006 C |
30 |
55 |
13 |
1.00 |
0.30 |
12 |
9.1 |
4.8 |
32000 |
48000 |
0.11 |
|
B7007 C |
35 |
62 |
14 |
1.00 |
0.30 |
13 |
10.9 |
6.0 |
28000 |
43000 |
0.15 |
|
B7008 C |
40 |
68 |
15 |
1.00 |
0.30 |
15 |
12.9 |
7.4 |
26000 |
40000 |
0.19 |
|
B7009 C |
45 |
75 |
16 |
1.00 |
0.30 |
16 |
15.0 |
9.0 |
24000 |
38000 |
0.24 |
|
B7010 C |
50 |
80 |
16 |
1.00 |
0.30 |
17 |
15.9 |
10.0 |
22000 |
36000 |
0.26 |
|
B7011 C |
55 |
90 |
18 |
1.10 |
0.60 |
19 |
19.9 |
12.9 |
19000 |
32000 |
0.41 |
|
B7012 C |
60 |
95 |
18 |
1.10 |
0.60 |
19 |
20.4 |
13.6 |
18000 |
30000 |
0.44 |
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