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双列深沟球轴承(4200A、4300A系列)
双列深沟球轴承(4200A、4300A型)
双列深沟球轴承是4200、4300、4200A、4300A型的特点、应用和型号对照表
科瑞特轴承提供的标准的双列深沟球轴承是4200、4300、4200A、4300A型。A型轴承没有装球缺口,两个增强尼龙保持架分别从轴承两侧插入。双列深沟球轴承除具备高于单列深沟球轴承1.62倍的径向承载能力外,还可承受轴向载荷。
轴承型号 Bearing No . |
内径 Bore d mm |
外径 O.D. D mm |
宽度 Width B mm |
倒角 Chamfer r/min mm |
额定载荷(KN) Load Rating |
钢球参数 Ball Complement |
极限转速(转/分) Maxrunout speed |
重量 Weight | |||
Dynamic Cr |
Static Cor |
No. |
Size mm |
Grease r/min |
Oil r/min |
Kg | |||||
4200 |
10 |
30 |
14 |
0.6 |
7.7 |
5.9 |
18 |
3.969 |
15000 |
20000 |
0.049 |
4201 |
12 |
32 |
14 |
0.6 |
7.75 |
6.15 |
18 |
4.763 |
14000 |
18000 |
0.053 |
4202 |
15 |
35 |
14 |
0.6 |
9.75 |
9 |
20 |
4.763 |
12000 |
16000 |
0.059 |
4203 |
17 |
40 |
16 |
0.6 |
11.7 |
10.4 |
18 |
5.556 |
11000 |
14000 |
0.09 |
4204 |
20 |
47 |
16 |
1 |
16.4 |
16 |
18 |
7.144 |
8800 |
12000 |
0.14 |
4205 |
25 |
52 |
18 |
1 |
16.3 |
16.9 |
20 |
7.144 |
7700 |
10000 |
0.16 |
4206 |
30 |
62 |
20 |
1 |
26 |
20.8 |
18 |
8.731 |
6400 |
8600 |
0.26 |
4207 |
35 |
72 |
23 |
1.1 |
35.1 |
28.5 |
18 |
10.31 |
5500 |
7300 |
0.4 |
4208 |
40 |
80 |
23 |
1.1 |
37.1 |
32.5 |
20 |
11.113 |
5000 |
6700 |
0.5 |
4228 |
45 |
85 |
23 |
1.1 |
39 |
36 |
20 |
11.509 |
4600 |
6100 |
0.54 |
4210 |
50 |
90 |
23 |
1.1 |
41 |
40 |
22 |
11.509 |
4200 |
5150 |
0.58 |
4301 |
12 |
37 |
17 |
1 |
13 |
7.8 |
0.092 | ||||
4302 |
15 |
42 |
17 |
1 |
14.8 |
9.5 |
18 |
5.556 |
11000 |
14000 |
0.12 |
4303 |
17 |
47 |
19 |
1 |
19.5 |
13.2 |
9400 |
13000 |
0.16 | ||
4304 |
20 |
52 |
21 |
1.1 |
23.4 |
16 |
18 |
7.144 |
8300 |
11000 |
0.21 |
4305 |
25 |
62 |
24 |
1.1 |
31.9 |
22.4 |
18 |
9.525 |
6900 |
9200 |
0.34 |
4306 |
30 |
72 |
27 |
1.1 |
41 |
30 |
16 |
11.906 |
5800 |
7700 |
0.5 |
4307 |
35 |
80 |
31 |
1.5 |
50.7 |
38 |
16 |
13.494 |
5100 |
6800 |
0.69 |
4308 |
40 |
90 |
33 |
1.5 |
55.9 |
45 |
16 |
15.081 |
4600 |
6100 |
0.95 |
4309 |
45 |
100 |
36 |
1.5 |
57.6 |
46 |
16 |
16.669 |
4100 |
5500 |
1.25 |
4310 |
50 |
110 |
40 |
1.5 |
70.4 |
77.7 |
16 |
18.256 |
3700 |
5000 |
1.7 |