Awọn ọja Apejuwe
Iru ọna gbigbe yii le ṣe idiwọ awọn ẹru radial ati awọn ẹru axial ni itọsọna kan. Bọọlu naa ni igun olubasọrọ ti 15, 25, 30, tabi 40 pẹlu awọn oruka inu ati ita, ati pe igun olubasọrọ ti o tobi, ti o pọju agbara fifuye. Awọn olubasọrọ ti o kere si, diẹ sii ni ọjo ti o jẹ fun yiyi-giga.
Nigbagbogbo, ṣe deede awọn bearings meji ki o ṣatunṣe imukuro inu ṣaaju lilo.
Ni gbogbogbo, irin awo ontẹ cages ti wa ni lilo. Ṣugbọn awọn biarin pipe-giga pẹlu awọn igun olubasọrọ ti o wa ni isalẹ 30 ni akọkọ lo awọn cages ti a ṣẹda polyamide.
Gbigbe idalẹkun centripetal ila meji jẹ eto ti o baamu dada irora ti iwọn ita ti awọn igun meji ti o wa ni igun ọkan centripetal thrust rogodo bearings, pẹlu mejeeji inu ati awọn oruka ita ti a ṣepọ sinu ọkan. Nitorinaa, iru ọna gbigbe ni agbara fifuye ni awọn ọna meji.
Bọọlu ti o ni aaye mẹrin mẹrin jẹ gbigbe radial ila kan ti o ya oruka inu si awọn ẹya meji ni ọkọ ofurufu inaro pẹlu ọwọ si ipo aarin. Iwọn inu ati oruka ita ti yapa, ati pe o le duro awọn itọnisọna meji ti gbigbe rogodo.
Ni gbogbogbo, awọn cages gige alloy bàbà ni a lo.
Awọn angular olubasọrọ rogodo bearings le ṣee lo lati gbe mejeeji radial ati axial èyà nigbakanna, ati ki o ti wa ni tunmọ si ga iyara rotation.the olubasọrọ igun ti yi iru bearing ni marun 15,25,26,36,ati40.
Iwọn ti igun olubasọrọ ti o tobi julọ.ti o tobi ju agbara ti ikojọpọ axial.
Iru awọn bearings ti a lo ni gbigbe awọn ẹru radial yoo ṣe afihan afikun axial thrust.nitorina o wa ni iṣeto duplex ni apapọ.
Bọọlu ifọkasi mẹrin-point.type QJ ti o jẹ ti bata meji ti o ni idapọpọ meji, o dara lati gbe awọn ẹru axial ni ọna mejeeji. bakannaa lati ni ihamọ iyipada axial ni ọna mejeeji.
Ti nso No. |
Iwọn (mm) |
Ipilẹ fifuye Rating |
Idiwọn awọn iyara (rpm) |
Iwọn (kg) |
|||||||
Tuntun |
Atijo |
d |
D |
B |
rmin |
rlmin |
C |
Co |
girisi |
Epo |
|
7312ACM |
46312H |
60 |
130 |
31 |
2.1 |
1.1 |
93.6 |
66.1 |
4800 |
6300 |
1.97 |
7312ACJ |
46312F |
60 |
130 |
31 |
2.1 |
1.1 |
99.2 |
72.2 |
4800 |
6300 |
1.70 |
7313CJ |
36313F |
65 |
140 |
33 |
2.1 |
1.1 |
120 |
88.6 |
4300 |
5600 |
2.09 |
7313ACM |
46313H |
65 |
140 |
33 |
2.1 |
1.1 |
103 |
71.3 |
4300 |
5600 |
2.52 |
7313ACJ |
46313F |
65 |
140 |
33 |
2.1 |
1.1 |
114 |
84.0 |
4300 |
5600 |
2.09 |
7314CJ |
36314F |
70 |
150 |
35 |
2.1 |
1.1 |
134 |
100 |
4000 |
5300 |
2.59 |
7314ACM |
46314H |
70 |
150 |
35 |
2.1 |
1.1 |
121 |
88.3 |
4000 |
5300 |
3.08 |
7314ACJ |
46314F |
70 |
150 |
35 |
2.1 |
1.1 |
114 |
95.9 |
4000 |
5300 |
2.58 |
7315CJ |
36315F |
75 |
160 |
37 |
2.1 |
1.1 |
146 |
114 |
3800 |
5000 |
3.12 |
7315ACJ |
46315F |
75 |
160 |
37 |
2.1 |
1.1 |
140 |
109 |
3800 |
5000 |
3.08 |
7315ACM |
46315H |
75 |
160 |
37 |
2.1 |
1.1 |
132 |
100 |
3800 |
5000 |
3.69 |
7315BM |
66315H |
75 |
160 |
37 |
2.1 |
1.1 |
117 |
89.1 |
3400 |
4500 |
3.99 |
7316CJ |
36316F |
80 |
170 |
39 |
2.1 |
1.1 |
158 |
128 |
3600 |
4800 |
3.68 |
7316ACJ |
496316F |
80 |
170 |
39 |
2.1 |
1.1 |
152 |
122 |
3600 |
4800 |
3.67 |
7316B |
66316F |
80 |
170 |
39 |
2.1 |
1.1 |
127 |
100 |
3600 |
4800 |
4.03 |
7317CM |
36317H |
85 |
180 |
41 |
3 |
1.1 |
161 |
131 |
3400 |
4500 |
4.97 |
7317ACM |
46317H |
85 |
180 |
41 |
3 |
1.1 |
154 |
125 |
3400 |
4500 |
4.97 |
7317BM |
66317H |
85 |
180 |
41 |
3 |
1.1 |
137 |
112 |
3000 |
4000 |
5.05 |
7318CJ |
36318F |
90 |
190 |
43 |
3 |
1.1 |
142 |
146 |
3200 |
4300 |
4.99 |
7318ACM |
46318H |
90 |
190 |
43 |
3 |
1.1 |
168 |
141 |
3200 |
4300 |
6.04 |
7318ACJ |
46318F |
90 |
190 |
43 |
3 |
1.1 |
177 |
153 |
3200 |
4300 |
4.83 |
7318B |
66318F |
90 |
190 |
43 |
3 |
1.1 |
158 |
137 |
2800 |
3800 |
5.49 |
7319ACJ |
46319H |
95 |
200 |
45 |
3 |
1.1 |
182 |
158 |
3000 |
4000 |
6.29 |
7319CJ |
46319F |
95 |
200 |
45 |
3 |
1.1 |
182 |
158 |
3000 |
4000 |
5.65 |
7320CJ |
36320F |
100 |
215 |
47 |
3 |
1.1 |
218 |
202 |
2600 |
3600 |
7.24 |
7320ACJ |
46320F |
100 |
215 |
47 |
3 |
1.1 |
208 |
193 |
2600 |
3600 |
7.23 |
7320ACM |
46320H |
100 |
215 |
47 |
3 |
1.1 |
161 |
194 |
2600 |
3600 |
8.50 |
QJ322Q4 |
176322Q |
110 |
240 |
50 |
3 |
1.1 |
224 |
221 |
2000 |
3000 |
11.7 |
7322ACM |
46322H |
110 |
240 |
50 |
3 |
1.1 |
239 |
231 |
2200 |
3200 |
11.1 |
7322BM |
66322H |
110 |
240 |
50 |
3 |
1.1 |
222 |
215 |
2000 |
3000 |
11.3 |
7322B |
66322F |
110 |
240 |
50 |
3 |
1.1 |
220 |
221 |
2000 |
3000 |
10.4 |
7322BE |
66322K |
110 |
240 |
50 |
3 |
1.1 |
216 |
214 |
2000 |
3000 |
10.8 |
QJ324Q4 |
176324Q |
120 |
260 |
55 |
3 |
|
249 |
258 |
1600 |
2200 |
15.3 |
7324AC |
46324 |
120 |
260 |
55 |
3 |
1.1 |
265 |
269 |
2000 |
2700 |
14.6 |
7326AC |
46326 |
130 |
280 |
58 |
4 |
1.5 |
271 |
283 |
1700 |
2400 |
18.0 |
QJ328M |
Ọdun 176328H |
140 |
300 |
62 |
4 |
|
275 |
305 |
1300 |
1800 |
24.0 |
7328AC |
46328 |
140 |
300 |
62 |
4 |
1.5 |
296 |
323 |
1500 |
2200 |
22.0 |
7328B |
66328 |
140 |
300 |
62 |
4 |
1.5 |
263 |
287 |
900 |
1500 |
23.7 |
7330AC |
46330 |
150 |
320 |
65 |
4 |
1.5 |
333 |
385 |
1300 |
1900 |
26.4 |
7332AC |
46332 |
160 |
340 |
68 |
4 |
|
355 |
367 |
1200 |
1700 |
37 |
B 7340 ACQ4 / DBYA3 |
546340QK |
200 |
420 |
160 |
4 |
1.5 |
771 |
1330 |
|
|
111 |
7409ACJ |
46409F |
45 |
120 |
29 |
2.1 |
1.1 |
92.7 |
60.8 |
5300 |
7000 |
1.54 |
7410ACM |
46410H |
50 |
130 |
31 |
2.1 |
1.1 |
105 |
67.5 |
5000 |
6700 |
2.30 |
7411ACM |
46411H |
55 |
140 |
33 |
2.1 |
1.1 |
121 |
81.0 |
4600 |
6200 |
2.79 |
7412ACM |
46412H |
60 |
150 |
35 |
2.1 |
1.1 |
131 |
89.5 |
4300 |
5600 |
3.65 |
7414ACM |
46414H |
70 |
180 |
42 |
3 |
1.1 |
164 |
124 |
3600 |
4800 |
5.22 |
7416ACM |
46416H |
80 |
200 |
48 |
3 |
1.1 |
197 |
162 |
3200 |
4300 |
8.77 |
7418ACM |
46418H |
90 |
225 |
54 |
4 |
1.5 |
233 |
205 |
2600 |
3600 |
11.6 |
|
986708K |
40 |
74.6 |
19 |
|
|
15.7 |
10.8 |
|
|
0.314 |
4936X3 DM/W33 |
86736H |
180 |
259.5 |
66 |
2 |
2 |
202 |
291 |
|
|
11.5 |