单列角接触球轴承只能承受个方向的轴向载荷。此类轴承在承受纯径向载荷时,由于滚动体载荷作用线与径向载荷作用线不在同径向平面内,产生内部轴向分力,所以必须成对安装使用。常见的型号有:
角接触球轴承-B70系列 |
||||||||
型号 |
外形尺寸 |
〆15o |
||||||
d |
D |
B |
Rsmin |
R1smin |
额定承载 |
限转速 |
||
Cr Cor |
Grease Oil |
|||||||
mm |
KN |
r/min |
||||||
B7000C |
10 |
26 |
8 |
0.30 |
0.15 |
3.0 1.2 |
79000 1290000 |
|
B7001C |
12 |
28 |
8 |
0.30 |
0.15 |
3.3 1.3 |
69000 109000 |
|
B7002C |
15 |
32 |
9 |
0.30 |
0.15 |
3.6 1.6 |
59000 89000 |
|
B7003C |
17 |
35 |
10 |
0.30 |
0.15 |
3.9 1.7 |
52000 79000 |
|
B7004C |
20 |
42 |
12 |
0.60 |
0.15 |
5.7 2.7 |
44000 66000 |
|
B7005C |
25 |
47 |
12 |
1.00 |
0.15 |
7.4 3.8 |
37000 55000 |
|
B7006C |
30 |
55 |
13 |
1.00 |
0.30 |
9.1 4.8 |
31000 47000 |
|
B7007C |
35 |
62 |
14 |
1.00 |
0.30 |
10.9 6.0 |
27000 42000 |
|
B7008C |
40 |
68 |
15 |
1.00 |
0.30 |
12.9 7.4 |
25000 39000 |
|
B7009C |
45 |
75 |
16 |
1.00 |
0.30 |
15.0 9.0 |
23000 37000 |
|
B7010C |
50 |
80 |
16 |
1.00 |
0.30 |
15.9 10.0 |
21000 35000 |
|
B7011C |
55 |
90 |
18 |
1.10 |
0.60 |
19.9 12.9 |
18000 31000 |