双列圆锥滚子轴承 (GB/T 299—2008) |
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径向当量动载荷: 当Fa/Fr≤e,Pr=Fr+Y1Fa 当Fa/Fr>e,Pr=0.67Fr+Y2Fa 径向当量静载荷: P0r=Fr+Y0Fa 式中 Fr、Fa 均指作用于轴承上的总载荷最小径向载荷Frmin=0.02Cr |
符号含义及应用 E—加强型,内部结构设计改进,增大承载能力 X2—宽度(高度)为非标准 外圈是一个整体,两内圈小端面相对,中间有隔圈,游隙是隔圈的厚度调整,能承受径向和轴向载荷 |
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基本尺寸 /mm |
基本额定 载荷/kN |
极限转速 /r·min-1 |
重量 /kg |
轴承代号① |
其他尺寸 /mm |
安装尺寸/mm |
计算系数 |
||||||||||||||
d |
D |
B1 |
Cr |
C0r |
脂 |
油 |
W ≈ |
350000型 |
C1 |
b1 |
r min |
r1 min |
da min |
Da min |
a2 min |
ra max |
rb max |
e |
Y1 |
Y2 |
Y0 |
20 |
42 |
34 |
|
|
|
|
|
352004 |
28 |
|
0.6 |
0.3 |
|
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|
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|
25 |
47 |
34 |
|
|
|
|
|
352005 |
27 |
|
0.6 |
0.3 |
|
|
|
|
|
|
|
|
|
62 |
42 |
66.5 |
100 |
4600 |
5600 |
— |
351305 E |
31.5 |
8 |
1.5 |
0.6 |
32 |
59 |
5.5 |
1.5 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
|
62 |
42 |
|
|
|
|
|
351305 |
31.5 |
|
1.5 |
0.6 |
|
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30 |
55 |
39 |
|
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|
352006 |
31 |
|
1 |
0.3 |
|
|
|
|
|
|
|
|
|
72 |
47 |
85 |
125 |
4000 |
5000 |
— |
351306 E |
33.5 |
9 |
1.5 |
0.6 |
37 |
68 |
7 |
1.5 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
|
72 |
47 |
|
|
|
|
|
351306 |
33.5 |
|
1.5 |
0.6 |
|
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35 |
62 |
41 |
|
|
|
|
|
352007 |
33 |
|
1 |
0.3 |
|
|
|
|
|
|
|
|
|
80 |
51 |
108 |
160 |
3600 |
4500 |
— |
351307 E |
35.5 |
9 |
2 |
0.6 |
44 |
76 |
8 |
2 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
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40 |
68 |
44 |
|
|
|
|
|
35008 |
35 |
|
1 |
0.3 |
|
|
|
|
|
|
|
|
|
80 |
55 |
108 |
65.8 |
3800 |
4500 |
— |
352208 X2 |
40 |
8 |
1.5 |
0.6 |
48 |
74 |
8 |
1.5 |
0.6 |
0.38 |
1.8 |
2.6 |
1.7 |
|
|
80 |
55 |
128 |
188 |
3800 |
4500 |
1.18 |
352208 E |
43.5 |
9 |
1.5 |
0.6 |
47 |
75 |
6 |
1.5 |
0.6 |
0.37 |
1.8 |
2.7 |
1.8 |
|
80 |
55 |
|
|
|
|
|
352208 |
43.5 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
90 |
56 |
132 |
170 |
3200 |
4000 |
1.56 |
351308 E |
39.5 |
10 |
2 |
0.6 |
49 |
87 |
8.5 |
2 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
90 |
56 |
|
|
|
|
|
351308 |
39.5 |
|
2 |
0.6 |
|
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45 |
75 |
46 |
|
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|
352009 |
37 |
|
1 |
0.3 |
|
|
|
|
|
|
|
|
|
85 |
55 |
135 |
200 |
3200 |
4000 |
1.27 |
352209 E |
43.5 |
9 |
1.5 |
0.6 |
52 |
81 |
6 |
1.5 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
|
85 |
55 |
|
|
|
|
|
352209 |
43.5 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
100 |
60 |
152 |
218 |
2900 |
3600 |
2.11 |
351309 E |
41.5 |
10 |
2 |
0.6 |
54 |
96 |
9.5 |
2 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
100 |
60 |
|
|
|
|
|
351309 |
41.5 |
|
2 |
0.6 |
|
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50 |
80 |
46 |
|
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|
352010 |
37 |
|
1 |
0.3 |
|
|
|
|
|
|
|
|
|
90 |
55 |
145 |
218 |
3200 |
3800 |
1.36 |
352210 E |
43.5 |
9 |
1.5 |
0.6 |
57 |
86 |
6 |
1.5 |
0.6 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
90 |
55 |
|
|
|
|
|
352210 |
43.5 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
110 |
64 |
175 |
260 |
2700 |
3400 |
2.65 |
351310 E |
43.5 |
10 |
2.5 |
0.6 |
60 |
105 |
10.5 |
2.1 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
110 |
64 |
|
|
|
|
|
351310 |
43.5 |
|
2.5 |
0.6 |
|
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|
55 |
90 |
52 |
|
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|
352011 |
41 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
100 |
60 |
175 |
270 |
3800 |
3400 |
1.85 |
352211 E |
48.5 |
10 |
2 |
0.6 |
64 |
96 |
6 |
2 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
|
100 |
60 |
|
|
|
|
|
352211 |
48.5 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
|
120 |
70 |
208 |
305 |
2400 |
3000 |
3.92 |
351311 E |
49 |
12 |
2.5 |
0.6 |
65 |
114 |
10.5 |
2.1 |
0.6 |
0.83 |
0.8 |
1.2 |
0.8 |
|
120 |
70 |
|
|
|
|
|
351311 |
49 |
|
2.5 |
0.6 |
|
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60 |
95 |
52 |
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|
352012 |
41 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
110 |
66 |
215 |
330 |
2600 |
3200 |
— |
352212 E |
54.5 |
10 |
2 |
0.6 |
69 |
105 |
6 |
2 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
|
110 |
66 |
|
|
|
|
|
352212 |
54.5 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
|
130 |
74 |
235 |
350 |
2300 |
2800 |
— |
351312 E |
51 |
12 |
3 |
1 |
72 |
124 |
11.5 |
2.5 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
130 |
74 |
|
|
|
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|
351312 |
51 |
|
3 |
1 |
|
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65 |
100 |
52 |
|
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|
352013 |
41 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
120 |
70 |
220 |
365 |
2200 |
3000 |
— |
352213 X2 |
55 |
8 |
2 |
0.6 |
74 |
114 |
7.5 |
2 |
0.6 |
0.37 |
1.8 |
2.7 |
1.8 |
|
|
120 |
73 |
260 |
410 |
2200 |
3000 |
2.49 |
352213 E |
61.5 |
11 |
2 |
0.6 |
74 |
115 |
6 |
2 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
120 |
73 |
|
|
|
|
|
352213 |
61.5 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
|
140 |
79 |
268 |
410 |
2000 |
2600 |
5.16 |
351313 E |
53 |
13 |
3 |
1 |
77 |
134 |
13 |
2.5 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
140 |
79 |
|
|
|
|
|
351313 |
53 |
|
3 |
1 |
|
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|
70 |
100 |
57 |
|
|
|
|
|
352014 |
45 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
125 |
70 |
230 |
388 |
2200 |
2800 |
— |
352214 X2 |
55 |
8 |
2 |
0.6 |
79 |
118 |
8 |
2 |
0.6 |
0.39 |
1.7 |
2.6 |
1.7 |
|
|
125 |
74 |
272 |
440 |
2200 |
2800 |
3.56 |
352214 E |
61.5 |
12 |
2 |
0.6 |
79 |
120 |
6.5 |
2 |
0.6 |
0.42 |
1.6 |
2.4 |
1.6 |
|
125 |
74 |
|
|
|
|
|
352214 |
61.5 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
|
150 |
83 |
302 |
460 |
1900 |
2400 |
6.23 |
351314 E |
57 |
13 |
3 |
1 |
82 |
143 |
13 |
2.5 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
150 |
83 |
|
|
|
|
|
351314 |
57 |
|
3 |
1 |
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|
75 |
115 |
58 |
|
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|
352015 |
45 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
130 |
74 |
275 |
445 |
2000 |
2600 |
3.68 |
352215 E |
61.5 |
12 |
2 |
0.6 |
84 |
126 |
6.5 |
2 |
0.6 |
0.44 |
1.6 |
2.3 |
1.5 |
|
|
130 |
74 |
|
|
|
|
|
352215 |
61.5 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
|
130 |
75 |
235 |
412 |
2000 |
2600 |
3.6 |
352215 X2 |
62 |
8 |
2 |
0.6 |
84 |
124 |
7 |
2 |
0.6 |
0.41 |
1.7 |
2.5 |
1.6 |
|
160 |
88 |
333 |
510 |
1700 |
2200 |
— |
351315 E |
60 |
14 |
3 |
1 |
87 |
153 |
14 |
2.5 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
160 |
88 |
|
|
|
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|
351315 |
60 |
|
3 |
1 |
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80 |
125 |
66 |
|
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|
352016 |
45 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
140 |
78 |
320 |
530 |
1900 |
2400 |
4.58 |
352216 E |
63.5 |
12 |
2.5 |
0.6 |
90 |
135 |
7.5 |
2.1 |
0.6 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
140 |
78 |
|
|
|
|
|
352216 |
63.5 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
140 |
80 |
270 |
480 |
1900 |
2400 |
4.97 |
352216 X2 |
65 |
10 |
2.5 |
0.6 |
90 |
133 |
8 |
2.1 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
170 |
94 |
370 |
590 |
1600 |
2200 |
— |
351316 E |
63 |
16 |
3 |
1 |
92 |
161 |
15.5 |
2.5 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
170 |
94 |
|
|
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|
351316 |
63 |
|
3 |
1 |
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85 |
130 |
67 |
|
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|
|
352017 |
53 |
|
1.5 |
0.6 |
|
|
|
|
|
|
|
|
|
150 |
85 |
315 |
560 |
1700 |
2200 |
6.01 |
352217 X2 |
65 |
10 |
2.5 |
0.6 |
95 |
142 |
11 |
2.1 |
0.6 |
0.4 |
1.7 |
2.5 |
1.6 |
|
|
150 |
86 |
368 |
600 |
1700 |
2200 |
5.85 |
352217 E |
69 |
14 |
2.5 |
0.6 |
95 |
143 |
8.5 |
2.1 |
0.6 |
0.42 |
1.6 |
2.4 |
1.6 |
|
150 |
86 |
|
|
|
|
|
352217 |
69 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
180 |
99 |
408 |
660 |
1400 |
2000 |
— |
351317 E |
66 |
17 |
4 |
1 |
99 |
171 |
16.5 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
180 |
99 |
|
|
|
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|
351317 |
66 |
|
4 |
1 |
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90 |
140 |
73 |
|
|
|
|
|
352018 |
57 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
160 |
94 |
440 |
720 |
1600 |
2200 |
7.35 |
352218 E |
77 |
14 |
2.5 |
0.6 |
100 |
153 |
8.5 |
2.1 |
0.6 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
160 |
94 |
|
|
|
|
|
352218 |
77 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
|
160 |
95 |
358 |
630 |
1600 |
2200 |
7.46 |
352218 X2 |
78 |
10 |
2.5 |
0.6 |
100 |
152 |
9.5 |
2.1 |
0.6 |
0.39 |
1.7 |
2.6 |
1.7 |
|
190 |
103 |
455 |
738 |
1300 |
1900 |
— |
351318 E |
70 |
17 |
4 |
1 |
104 |
181 |
16.5 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
190 |
103 |
|
|
|
|
|
351318 |
70 |
|
4 |
1 |
|
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|
95 |
145 |
73 |
|
|
|
|
|
352019 |
57 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
170 |
100 |
492 |
835 |
1400 |
2000 |
9.04 |
352219 E |
83 |
14 |
3 |
1 |
107 |
163 |
8.5 |
2.5 |
1 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
170 |
100 |
|
|
|
|
|
352219 |
83 |
|
3 |
1 |
|
|
|
|
|
|
|
|
|
|
200 |
109 |
502 |
830 |
1300 |
1700 |
— |
351319 E |
74 |
19 |
4 |
1 |
109 |
189 |
17.5 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
200 |
109 |
|
|
|
|
|
351319 |
74 |
|
4 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100 |
150 |
73 |
|
|
|
|
|
352020 |
57 |
|
2 |
0.6 |
|
|
|
|
|
|
|
|
|
180 |
107 |
555 |
925 |
1400 |
1900 |
10.7 |
352220 E |
87 |
15 |
3 |
1 |
112 |
172 |
10 |
2.5 |
1 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
180 |
107 |
|
|
|
|
|
352220 |
87 |
|
3 |
1 |
|
|
|
|
|
|
|
|
|
|
180 |
112 |
458 |
860 |
1400 |
1900 |
11.5 |
352220 X2 |
92 |
10 |
3 |
1 |
111 |
172 |
11 |
2.5 |
1 |
0.39 |
1.7 |
2.6 |
1.7 |
|
215 |
124 |
602 |
1010 |
1100 |
1400 |
— |
351320 E |
81 |
22 |
4 |
1 |
114 |
204 |
21.5 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
215 |
124 |
|
|
|
|
|
351320 |
81 |
|
4 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
105 |
160 |
80 |
|
|
|
|
|
352021 |
62 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
190 |
115 |
618 |
1080 |
1300 |
1700 |
13.1 |
352221 E |
95 |
15 |
3 |
1 |
117 |
182 |
10 |
2.5 |
1 |
0.42 |
1.6 |
2.4 |
1.6 |
|
|
190 |
115 |
|
|
|
|
|
352221 |
95 |
|
3 |
1 |
|
|
|
|
|
|
|
|
|
|
190 |
118 |
532 |
982 |
1300 |
1700 |
13 |
352221 X2 |
96 |
12 |
3 |
1 |
116 |
181 |
12 |
2.5 |
1 |
0.4 |
1.7 |
2.5 |
1.7 |
|
225 |
127 |
640 |
1080 |
1100 |
1400 |
— |
351321 E |
83 |
21 |
4 |
1 |
119 |
213 |
22 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
225 |
127 |
|
|
|
|
|
351321 |
83 |
|
4 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
110 |
170 |
86 |
|
|
|
|
|
352022 |
68 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
180 |
95 |
422 |
840 |
1300 |
1700 |
10 |
352122 |
76 |
11 |
2 |
0.6 |
120 |
173 |
10.5 |
2 |
0.6 |
0.25 |
2.7 |
4 |
2.6 |
|
|
200 |
121 |
698 |
1210 |
1200 |
1600 |
15.5 |
352222 E |
101 |
15 |
3 |
1 |
122 |
192 |
10 |
2.5 |
1 |
0.42 |
1.6 |
2.4 |
1.6 |
|
200 |
121 |
|
|
|
|
|
352222 |
101 |
|
3 |
1 |
|
|
|
|
|
|
|
|
|
|
200 |
125 |
595 |
1120 |
1200 |
1600 |
16.4 |
352222 X2 |
102 |
12 |
3 |
1 |
121 |
191 |
11.5 |
2.5 |
1 |
0.39 |
1.7 |
2.6 |
1.7 |
|
240 |
137 |
752 |
1290 |
1000 |
1300 |
— |
351322 E |
87 |
23 |
4 |
1 |
124 |
226 |
25 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
240 |
137 |
|
|
|
|
|
351322 |
87 |
|
4 |
1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
120 |
180 |
88 |
|
|
|
|
|
352024 |
70 |
|
2.5 |
0.6 |
|
|
|
|
|
|
|
|
|
200 |
110 |
508 |
910 |
1100 |
1500 |
12.6 |
352124 |
90 |
14 |
2 |
0.6 |
130 |
194 |
11 |
2 |
0.6 |
0.3 |
2.2 |
3.3 |
2.2 |
|
|
215 |
132 |
775 |
1360 |
1100 |
1400 |
18.9 |
352224 E |
109 |
16 |
3 |
1 |
132 |
206 |
11.5 |
2.5 |
1 |
0.44 |
1.6 |
2.3 |
1.5 |
|
215 |
132 |
|
|
|
|
|
352224 |
109 |
|
3 |
1 |
|
|
|
|
|
|
|
|
|
|
215 |
132 |
698 |
1340 |
1100 |
1400 |
19.1 |
352224 X2 |
106 |
12 |
3 |
1 |
132 |
206 |
14 |
2.5 |
1 |
0.41 |
1.6 |
2.5 |
1.6 |
|
260 |
148 |
862 |
1490 |
900 |
1200 |
— |
351324 E |
96 |
24 |
4 |
1 |
134 |
246 |
26 |
3 |
1 |
0.83 |
0.8 |
1.2 |
0.8 |
|
260 |
148 |
|
|
|
|
|
351324 |
96 |
|
4 |
1 |
|
|
|
|
|
|
|
|
|
①按国标GB/T 299 规定,优化设计的轴承代号后不加“E”。为了与老结构区分,本样本中优化设计的双列圆锥滚子轴承代号后均加“E”。 |