轴承代号 |
外形尺寸 |
额定载荷 |
极限转速RPM |
重量 |
||||||
d |
D |
T |
C |
B |
Ca |
Coa |
脂 |
油 |
≈ |
|
mm |
kN |
r/min |
Kg |
|||||||
234406M |
30 |
55 |
32 |
16 |
8 |
14.3 |
24 |
11000 |
16000 |
0.29 |
234706M |
32 |
55 |
32 |
16 |
8 |
14.3 |
24 |
11000 |
16000 |
0.27 |
234407M |
35 |
62 |
34 |
17 |
8.5 |
17.6 |
31.5 |
9500 |
14000 |
0.38 |
234707M |
37 |
62 |
34 |
17 |
8.5 |
17.6 |
31.5 |
9500 |
14000 |
0.35 |
234408M |
40 |
68 |
36 |
18 |
9 |
20.8 |
38 |
8500 |
12000 |
0.46 |
234708M |
42 |
68 |
36 |
18 |
9 |
20.8 |
38 |
8500 |
12000 |
0.42 |
234409M |
45 |
75 |
38 |
19 |
9.5 |
23.2 |
45 |
7500 |
10000 |
0.57 |
234709M |
47 |
75 |
38 |
19 |
9.5 |
23.2 |
45 |
7500 |
10000 |
0.53 |
234410M |
50 |
80 |
38 |
19 |
9.5 |
24 |
49 |
7000 |
9500 |
0.62 |
234710M |
52 |
80 |
38 |
19 |
9.5 |
24 |
49 |
7000 |
9500 |
0.58 |
234411M |
55 |
90 |
44 |
22 |
11 |
34 |
67 |
6300 |
8500 |
0.94 |
234711M |
57 |
90 |
44 |
22 |
11 |
34 |
67 |
6300 |
8500 |
0.88 |
234412M |
60 |
95 |
44 |
22 |
11 |
33.5 |
68 |
6000 |
8000 |
1.01 |
234712M |
62 |
95 |
44 |
22 |
11 |
33.5 |
68 |
6000 |
8000 |
0.94 |
234413M |
65 |
100 |
44 |
22 |
11 |
36 |
76.5 |
5600 |
7500 |
1.08 |
234713M |
67 |
100 |
44 |
22 |
11 |
36 |
76.5 |
5600 |
7500 |
1.01 |
234414M |
70 |
110 |
48 |
24 |
12 |
42.5 |
93 |
5300 |
7000 |
1.49 |
234714M |
73 |
110 |
48 |
24 |
12 |
42.5 |
93 |
5300 |
7000 |
1.36 |
234415M |
75 |
115 |
48 |
24 |
12 |
44 |
100 |
5000 |
6700 |
1.57 |
234715M |
78 |
115 |
48 |
24 |
12 |
44 |
100 |
5000 |
6700 |
1.43 |
234416M |
80 |
125 |
54 |
27 |
13.5 |
52 |
120 |
4500 |
6000 |
2.16 |
234716M |
83 |
125 |
54 |
27 |
13.5 |
52 |
120 |
4500 |
6000 |
1.98 |
234417M |
85 |
130 |
54 |
27 |
13.5 |
52 |
125 |
4500 |
6000 |
2.25 |
234717M |
88 |
130 |
54 |
27 |
13.5 |
52 |
125 |
4500 |
6000 |
2.07 |
234418M |
90 |
140 |
60 |
30 |
15 |
61 |
146 |
4000 |
5300 |
2.92 |
234718M |
93 |
140 |
60 |
30 |
15 |
61 |
146 |
4000 |
5300 |
2.71 |
234419M |
95 |
145 |
60 |
30 |
15 |
61 |
150 |
4000 |
5300 |
3.04 |
234719M |
98 |
145 |
60 |
30 |
15 |
61 |
150 |
4000 |
5300 |
2.83 |
234420M |
100 |
150 |
60 |
30 |
15 |
62 |
156 |
3800 |
5000 |
3.17 |
234720M |
103 |
150 |
60 |
30 |
15 |
62 |
156 |
3800 |
5000 |
2.95 |
234421M |
105 |
160 |
66 |
33 |
16.5 |
69.5 |
176 |
3600 |
4800 |
4.07 |
234721M |
109 |
160 |
66 |
33 |
16.5 |
69.5 |
176 |
3600 |
4800 |
3.73 |
234422M |
110 |
170 |
72 |
36 |
18 |
90 |
224 |
3400 |
4500 |
5.19 |
234722M |
114 |
170 |
72 |
36 |
18 |
90 |
224 |
3400 |
4500 |
4.79 |
234424M |
120 |
180 |
72 |
36 |
18 |
93 |
240 |
3200 |
4300 |
5.56 |
234724M |
124 |
130 |
72 |
36 |
18 |
93 |
240 |
3200 |
4300 |
5.14 |
234426M |
130 |
200 |
84 |
42 |
21 |
118 |
300 |
2800 |
3800 |
8.2 |
234726M |
135 |
200 |
84 |
42 |
21 |
118 |
300 |
2800 |
3800 |
7.58 |
234428M |
140 |
210 |
84 |
42 |
21 |
122 |
320 |
2600 |
3600 |
8.78 |
234728M |
145 |
210 |
84 |
42 |
21 |
122 |
320 |
2600 |
3600 |
8.07 |
234430M |
150 |
225 |
90 |
45 |
22.5 |
132 |
355 |
2600 |
3600 |
10.8 |
234730M |
155 |
225 |
90 |
45 |
22.5 |
132 |
355 |
2600 |
3600 |
9.95 |
234432M |
160 |
240 |
96 |
48 |
24 |
156 |
415 |
2400 |
3400 |
12.9 |
234732M |
165 |
240 |
96 |
48 |
24 |
156 |
415 |
2400 |
3400 |
12 |
234434M |
170 |
260 |
108 |
54 |
27 |
193 |
520 |
2200 |
3200 |
17.7 |
234734M |
176 |
260 |
108 |
54 |
27 |
193 |
520 |
2200 |
3200 |
16.3 |
234436M |
180 |
280 |
120 |
60 |
30 |
216 |
585 |
2000 |
3000 |
23.4 |
234736M |
187 |
280 |
120 |
60 |
30 |
216 |
585 |
2000 |
3000 |
21.5 |
234438M |
190 |
290 |
120 |
60 |
30 |
224 |
630 |
1900 |
2800 |
25.7 |
234738M |
197 |
290 |
120 |
60 |
30 |
224 |
630 |
1900 |
2800 |
22.6 |
234440M |
200 |
310 |
132 |
66 |
33 |
265 |
720 |
1800 |
2600 |
31.5 |
234740M |
207 |
310 |
132 |
66 |
33 |
265 |
720 |
1800 |
2600 |
29.2 |
234444M |
220 |
340 |
144 |
72 |
36 |
315 |
900 |
1600 |
2200 |
41.7 |
234744M |
228 |
340 |
144 |
72 |
36 |
315 |
900 |
1600 |
2200 |
38.5 |
234448M |
240 |
360 |
144 |
72 |
36 |
325 |
965 |
1500 |
2000 |
43.8 |
234748M |
248 |
360 |
144 |
72 |
36 |
325 |
965 |
1500 |
2000 |
40.4 |
234452M |
260 |
400 |
164 |
82 |
41 |
380 |
1180 |
1400 |
1900 |
64.5 |
234752M |
269 |
400 |
164 |
82 |
41 |
380 |
1180 |
1400 |
1900 |
59.7 |
234456M |
280 |
420 |
164 |
82 |
41 |
390 |
1270 |
1300 |
1800 |
69 |
234756M |
289 |
420 |
164 |
82 |
41 |
390 |
1270 |
1300 |
1800 |
63.8 |
MONTON双向推力角接触球轴承与NN30K系列或N10K系列的圆柱滚子轴承组合,安装于同一个轴承座孔中。这种轴承组合简化了轴承座孔的加工。MONTON双向推力角接触球轴承的公称内径及外径与相应的圆柱滚子轴承一样。座圈外径公差与超精密圆柱滚子轴承推荐的轴承座孔径及形位公差 结合,使轴承座孔有一个适当的径向游隙。如果外圈没有轴向压紧在轴承座中,该游隙足以防止推力轴承承受径向载荷。234系列双向推力角接触球轴承为 60°接触角结构,由一个带润滑油槽油孔的座圈,两个轴圈,一个隔圈和两个装钢球甚多的保持架组件组成;隔圈的宽度可以保证轴承达到预载荷装配。双向角接触球轴承可承受双向轴向载荷,不承受径向载荷。具有精度高,刚性好,润滑良好,温升低,转速高,装卸方便。此类轴承广泛用于磨床、车床、镗床、铣床、钻床等主轴上,特别适用于与双列圆柱滚子轴承组配应用于精密机床主轴上。