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| 深沟球轴承 |
深沟球轴承一般由一对套圈,一组保持架,一组钢球组成。其结构简单,使用方便,是生产最普遍,应用最广泛的一类轴承。
该类轴承主要用来承受径向负荷,但也可承受一定量的任一方向的轴向负荷。当在一定范围内,加大轴承的径向游隙,此种轴承具有角接触轴承的性质,还可以承受较大的轴向负荷。
深沟球轴承装在轴上以后,可使轴或外壳的轴向位移限制在轴承的径向游隙范围内。同时,当外壳孔和轴(或外圈对内圈)相对有倾斜时,(不超过8~—16~根据游隙确定)仍然可以正常地工作,然而,既有倾斜存在,就必然要降低轴承的使用寿命。
深沟球轴承与其它类型相同尺寸的轴承相比,摩擦损失最小,极限转速较高。在转速较高不宜采用推力球轴承的情况下,可用此类轴承承受纯轴向负荷。如若提高其制造精度,并采用胶木、青铜、硬铝等材质的实体保持架,其转速还可提高。
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| 轴承型号
Bearing numbers |
主要尺寸
Boundary dimensions(mm) |
基本负荷
Basic load ratings(KN) |
重量
Mass |
| open |
zz |
2rs |
znr |
d |
D |
B |
rsmin |
Cr |
cor |
kg |
| 6005 |
ZZ |
2RS |
ZNR |
25 |
47 |
12 |
0.6 |
10.10 |
5.85 |
0.080 |
| 6006 |
ZZ |
2RS |
ZNR |
30 |
55 |
13 |
1 |
13.20 |
8.30 |
0.116 |
| 6007 |
ZZ |
2RS |
ZNR |
35 |
62 |
14 |
1 |
16.0 |
10.3 |
0.155 |
| 6008 |
ZZ |
2RS |
ZNR |
40 |
68 |
15 |
1 |
16.8 |
11.5 |
0.190 |
| 6009 |
ZZ |
2RS |
ZNR |
45 |
75 |
16 |
1 |
21.0 |
15.1 |
0.237 |
| 6010 |
ZZ |
2RS |
ZNR |
50 |
80 |
16 |
1 |
21.8 |
16.6 |
0.261 |
| 6011 |
ZZ |
2RS |
ZNR |
55 |
90 |
18 |
1.1 |
28.3 |
21.2 |
0.388 |
| 6012 |
ZZ |
2RS |
ZNR |
60 |
95 |
18 |
1.1 |
29.5 |
23.2 |
0.414 |
| 6013 |
ZZ |
2RS |
ZNR |
65 |
100 |
18 |
1.1 |
30.5 |
25.2 |
0.421 |
| 6014 |
ZZ |
2RS |
ZNR |
70 |
110 |
20 |
1.1 |
38.0 |
31.0 |
0.604 |
| 6015 |
ZZ |
2RS |
ZNR |
75 |
115 |
20 |
1.1 |
39.5 |
33.5 |
0.649 |
| 6016 |
ZZ |
2RS |
ZNR |
80 |
125 |
22 |
1.1 |
47.5 |
40.0 |
0.854 |
| 6017 |
ZZ |
2RS |
ZNR |
85 |
130 |
22 |
1.1 |
49.5 |
43.0 |
0.890 |
| 6018 |
ZZ |
2RS |
ZNR |
90 |
140 |
24 |
1.5 |
58.0 |
49.5 |
1.02 |
| 6019 |
ZZ |
2RS |
ZNR |
95 |
145 |
24 |
1.5 |
60.5 |
54.0 |
1.08 |
| 6020 |
ZZ |
2RS |
ZNR |
100 |
150 |
24 |
1.5 |
60.0 |
54.0 |
1.15 |
| 6021 |
ZZ |
2RS |
ZNR |
105 |
160 |
26 |
2 |
72.5 |
65.5 |
1.59 |
| 6022 |
ZZ |
2RS |
ZNR |
110 |
170 |
28 |
2 |
82.0 |
73.0 |
1.96 |
| 6024 |
ZZ |
2RS |
ZNR |
120 |
180 |
28 |
2 |
85.0 |
79.5 |
2.07 |
| 6026 |
ZZ |
2RS |
ZNR |
130 |
200 |
33 |
2 |
106.0 |
101.0 |
3.16 |
| 6028 |
ZZ |
2RS |
ZNR |
140 |
210 |
33 |
2 |
110.0 |
109.0 |
3.35 |
| 6205 |
ZZ |
2RS |
ZNR |
25 |
52 |
15 |
1 |
14.0 |
7.85 |
0.128 |
| 6206 |
ZZ |
2RS |
ZNR |
30 |
62 |
16 |
1 |
19.5 |
11.3 |
0.199 |
| 6207 |
ZZ |
2RS |
ZNR |
35 |
72 |
17 |
1.1 |
25.7 |
15.3 |
0.288 |
| 6208 |
ZZ |
2RS |
ZNR |
40 |
80 |
18 |
1.1 |
29.1 |
17.8 |
0.366 |
| 6209 |
ZZ |
2RS |
ZNR |
45 |
85 |
19 |
1.1 |
32.5 |
20.4 |
0.398 |
| 6210 |
ZZ |
2RS |
ZNR |
50 |
90 |
20 |
1.1 |
35.0 |
23.2 |
0.454 |
| 6211 |
ZZ |
2RS |
ZNR |
55 |
100 |
21 |
1.5 |
43.5 |
29.2 |
0.601 |
| 6212 |
ZZ |
2RS |
ZNR |
60 |
110 |
22 |
1.5 |
52.5 |
36.0 |
0.783 |
| 6213 |
ZZ |
2RS |
ZNR |
65 |
120 |
23 |
1.5 |
57.5 |
40.0 |
0.990 |
| 6214 |
ZZ |
2RS |
ZNR |
70 |
125 |
24 |
1.5 |
62.0 |
44.0 |
1.07 |
| 6215 |
ZZ |
2RS |
ZNR |
75 |
130 |
25 |
1.5 |
66.0 |
49.5 |
1.18 |
| 6216 |
ZZ |
2RS |
ZNR |
80 |
140 |
26 |
2 |
72.5 |
53.0 |
1.40 |
| 6217 |
ZZ |
2RS |
ZNR |
85 |
150 |
28 |
2 |
83.5 |
64.0 |
1.79 |
| 6218 |
ZZ |
2RS |
ZNR |
90 |
160 |
30 |
2 |
96.0 |
71.5 |
2.15 |
| 6219 |
ZZ |
2RS |
ZNR |
95 |
170 |
32 |
2.1 |
109.0 |
82.0 |
2.62 |
| 6220 |
ZZ |
2RS |
ZNR |
100 |
180 |
34 |
2.1 |
122.0 |
93.0 |
3.14 |
| 6221 |
ZZ |
2RS |
ZNR |
105 |
190 |
36 |
2.1 |
133.0 |
105.0 |
3.7 |
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