|
双列深沟球轴承 43
|
|
|
轴承型号 |
基本尺寸
(mm) |
安装尺寸
(mm) |
基本额定载荷
(KN) |
极限转速
(r/min) |
质量
(kg) |
TCB
|
d |
D |
B |
r最小 |
da最小 |
Da最大 |
ra最大 |
Cr |
Cor |
脂润滑 |
油润滑 |
|
|
15 |
42 |
17 |
1.0 |
20 |
37 |
1 |
14.8 |
9.5 |
12000 |
15000 |
0.12 |
|
|
17 |
47 |
19 |
1.0 |
22 |
42 |
1 |
19.5 |
13.2 |
10000 |
13000 |
0.16 |
|
|
20 |
52 |
21 |
1.1 |
26.5 |
45.5 |
1 |
23.4 |
16.0 |
9500 |
12000 |
0.21 |
|
|
25 |
62 |
24 |
1.1 |
31.5 |
55.5 |
1 |
31.9 |
22.4 |
8500 |
10000 |
0.34 |
|
|
30 |
72 |
27 |
1.1 |
36.5 |
65.5 |
1 |
41.0 |
30.0 |
7000 |
8500 |
0.50 |
|
|
35 |
80 |
31 |
1.5 |
43 |
72 |
1.5 |
50.7 |
38.0 |
6300 |
7500 |
0.69 |
|
|
40 |
90 |
33 |
1.5 |
48 |
82 |
1.5 |
55.9 |
45.0 |
5600 |
6700 |
0.95 |
|
|
45 |
100 |
36 |
1.5 |
53 |
92 |
1.5 |
68.9 |
56.0 |
5000 |
6000 |
1.25 |
|
|
50 |
110 |
40 |
2.0 |
59 |
101 |
2 |
81.9 |
69.5 |
4500 |
5300 |
1.70 |
|
|
55 |
120 |
43 |
2.0 |
64 |
111 |
2 |
97.5 |
83 |
4300 |
5000 |
2.15 |
|
|
60 |
130 |
46 |
2.1 |
71 |
119 |
2 |
112.0 |
98.0 |
3800 |
4500 |
2.65 |
|
|
65 |
140 |
48 |
2.1 |
76 |
129 |
2 |
121.0 |
106.0 |
3600 |
4300 |
3.25 |
|
|
70 |
150 |
51 |
2.1 |
81 |
139 |
2 |
138.0 |
125.0 |
3200 |
3800 |
3.95 |
|
|
75 |
160 |
55 |
2.1 |
86 |
149 |
2 |
156.0 |
143.0 |
3000 |
3600 |
4.80 |
|
|
|
|