| SF-2Y mpaka lubricating kutokuwa na risasi kubeba
|
| Muundo wa vifaa |
|
|
Polyformaldehyde iliyobadilishwa (POM) 0.3 ~ 0.5mm, ina utendaji wa juu wa kuvaa, hata katika hali ya ukosefu wa mafuta ya wakati mmoja ina kiwango cha chini cha friction. Uzo wa kubeba ina shimo la kuhifadhi mafuta la kawaida na pembe ya spiral, wakati wa kukusanyika, lazima kujazwa mafuta ya lubrication. 2. Shaba poda safu 0.2 ~ 0.3mm, na uwezo mzuri wa kubeba na upinzani wa kuvaa, utendaji mzuri wa uongozi wa joto unaweza kuhamisha joto linalozalishwa wakati wa utendaji wa kubeba kwa wakati. Vifaa vya mchanganyiko vinaweza kuingia katika mpango wa mpira wa poda ya shaba, na kuboresha nguvu ya kuunganisha. Chuma cha chini cha kaboni 0.4 ~ 2.2mm, kuboresha uwezo wa kubeba na uhamisho wa joto wa kubeba. 4. shaba / chuma electroplating, shaba chuma 0.008mm, chuma chuma 0.005mm, kufanya kubeba na kazi nzuri ya upinzani kutu. |
| vigezo kuu TECHNICAL DATE |
Max kubeba |
Kubeba kimya |
250N/mm2 |
|
Matumizi ya joto |
-40℃~+130℃ |
| |
Uendeshaji wa kasi ya chini |
140N/mm2 |
|
Maximum Line kasi |
mafuta lubrication |
2m/s |
| |
Mzunguko, swing harakati |
70N/mm2 |
|
|
Kuendelea mafuta |
5m/s |
thamani ya PV |
2.8N/mm2.m/s |
|
Uwasilishaji wa joto |
4W(m.K)-1 |
Line Expansion kiwango |
11x10-6K |
|
coefficient ya friction |
0.05~0.20 |
|
| Matumizi ya tabia ya maombi |
Inafaa hasa kwa ajili ya harakati ya kuzunguka chini ya kasi ya chini ya mzigo mzito, harakati ya swing na mara nyingi kufungua na kufunga sehemu ambayo si rahisi kuunda lubrication kioevu; Katika hali ya lubrication mpaka inaweza kutumika kwa muda mrefu bila huduma ya mafuta, na mchakato wa mafuta inaweza kufanya maisha ya matumizi ya bearing kupanuliwa zaidi; Safu ya plastiki ya uso wake inaweza kuacha na muda fulani wakati wa usindikaji wa kuunda shaft, baada ya kufungua shimo, inaweza usindikaji wenyewe ili kufikia ukubwa bora wa mkutano. Sasa hutumiwa hasa kwa mashine ya chuma, mashine ya migodi, mashine ya maji, chassis ya magari, mashine ya ujenzi, mashine ya kilimo, mashine ya chuma. |
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| SF-2Y mfululizo kubeba kiwango ukubwa |
|
Kitengo: mm |
d |
D |
Diameter ya shaft |
Mfumo wa H7 |
Unene wa ukuta |
H mafuta mashimo |
f1
|
f2
|
L0-0.40
|
chini ya |
kubwa |
10 |
15 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
60 |
10 |
12 |
10-0.022 |
12+0.018 |
0.955 |
0.980 |
4 |
0.6 |
0.3 |
1010 |
1015 |
1020 |
|
|
|
|
|
|
|
12 |
14 |
12-0.027 |
14+0.018 |
1210 |
1215 |
1220 |
|
|
|
|
|
|
|
14 |
16 |
14-0.027 |
16+0.018 |
|
1415 |
1420 |
|
|
|
|
|
|
|
15 |
17 |
15-0.027 |
17+0.018 |
|
1515 |
1520 |
1525 |
|
|
|
|
|
|
16 |
18 |
16-0.027 |
18+0.018 |
|
1615 |
1620 |
1625 |
|
|
|
|
|
|
18 |
20 |
18-0.027 |
20+0.021 |
|
1815 |
1820 |
1825 |
|
|
|
|
|
|
20 |
23 |
20-0.033 |
23+0.021 |
1.445 |
1.475 |
0.6 |
0.4 |
|
2015 |
2020 |
2025 |
2030 |
|
|
|
|
|
22 |
25 |
22-0.033 |
25+0.021 |
|
2215 |
|
2225 |
|
|
|
|
|
|
25 |
28 |
25-0.033 |
28+0.021 |
6 |
|
2515 |
2520 |
2525 |
2530 |
|
|
|
|
|
28 |
32 |
28-0.033 |
32+0.025 |
1.935 |
1.970 |
1.2 |
0.4 |
|
|
2820 |
|
2830 |
|
|
|
|
|
30 |
34 |
30-0.033 |
34+0.025 |
|
|
3020 |
3025 |
3030 |
3035 |
3040 |
|
|
|
35 |
39 |
35-0.039 |
39+0.025 |
|
|
3520 |
|
3530 |
3535 |
3540 |
|
|
|
40 |
44 |
40-0.039 |
44+0.025 |
8 |
|
|
4020 |
|
4030 |
4035 |
4040 |
|
4050 |
|
45 |
50 |
45-0.039 |
50+0.025 |
2.415 |
2.460 |
1.8 |
0.6 |
|
|
4520 |
|
4530 |
|
4540 |
4545 |
4550 |
|
50 |
55 |
50-0.039 |
55+0.030 |
|
|
|
|
5030 |
|
5040 |
|
5050 |
5060 |
55 |
60 |
55-0.046 |
60+0.030 |
|
|
|
|
5530 |
|
5540 |
|
5550 |
5560 |
60 |
65 |
60-0.046 |
65+0.030 |
|
|
|
|
6030 |
|
6040 |
|
6050 |
6060 |
Kitengo: mm |
d |
D |
Diameter ya shaft |
Mfumo wa H7 |
Unene wa ukuta |
H mafuta mashimo |
f1
|
f2
|
L0-0.40
|
chini ya |
kubwa |
40 |
50 |
60 |
80 |
90 |
95 |
100 |
110 |
120 |
| 65 |
70 |
65-0.046 |
70+0.030 |
2.415 |
2.460 |
8 |
1.8 |
0.6 |
6540 |
|
6560 |
|
|
|
|
|
|
| 70 |
75 |
70-0.046 |
75+0.030 |
7040 |
7050 |
|
7080 |
|
|
|
|
|
| 75 |
80 |
75-0.046 |
80+0.030 |
7540 |
|
7560 |
7580 |
|
|
|
|
|
| 80 |
85 |
80-0.046 |
85+0.035 |
2.385 |
2.450 |
9.5 |
1.8 |
1.8 |
8040 |
|
8060 |
8080 |
|
|
|
|
|
| 85 |
90 |
85-0.054 |
90+0.035 |
8540 |
|
8560 |
8580 |
|
|
|
|
|
| 90 |
95 |
90-0.054 |
95+0.035 |
9040 |
|
9060 |
9080 |
9090 |
|
|
|
|
| 100 |
105 |
100-0.054 |
105+0.035 |
|
10050 |
|
10080 |
|
10095 |
|
|
|
| 105 |
110 |
105-0.054 |
110+0.035 |
|
|
10560 |
10580 |
|
10595 |
|
105110 |
|
| 110 |
115 |
110-0.054 |
115+0.035 |
|
|
11060 |
11080 |
|
11095
|
|
110110 |
|
| 120 |
125 |
120-0.054 |
125+0.040 |
1.8 |
0.6
|
|
|
12060 |
12080 |
|
|
|
120110 |
|
| 125 |
130 |
125-0.063 |
130+0.040 |
|
|
12560 |
|
|
|
|
125110
|
|
| 130 |
135 |
130-0.063 |
135+0.040 |
|
13050 |
13060 |
13080 |
|
|
130100 |
|
|
| 140 |
145 |
140-0.063 |
145+0.040 |
|
14050 |
14060 |
14080 |
|
|
140100 |
|
|
| 150 |
155 |
150-0.063 |
155+0.040 |
|
15050 |
15060 |
15080 |
|
|
150100 |
|
|
| 160 |
165 |
160-0.063 |
165+0.040 |
9.5 |
|
16050 |
16060 |
16080 |
|
|
160100 |
|
|
| 170 |
175 |
170-0.063 |
175+0.040 |
|
17050 |
|
17080 |
|
|
170100 |
|
|
| 180 |
185 |
180-0.063 |
185+0.046 |
|
18050 |
18060 |
18080 |
|
|
180100 |
|
|
| 190 |
195 |
190-0.072 |
195+0.046 |
|
19050 |
19060 |
19080 |
|
|
190100 |
|
190120 |
| 200 |
205 |
200-0.072 |
205+0.046 |
|
20050 |
20060 |
20080 |
|
|
200100 |
|
200120 |
| 220 |
225 |
220-0.072 |
225+0.046 |
9.5 |
|
22050 |
22060 |
22080 |
|
|
220100 |
|
220120 |
| 240 |
245 |
240-0.072 |
245+0.046 |
|
24050 |
24060 |
24080 |
|
|
240100 |
|
240120 |
| 250 |
255 |
250-0.072 |
255+0.052 |
|
25050 |
25060 |
25080 |
|
|
250100 |
|
250120 |
| 260 |
265 |
260-0.081 |
265+0.052 |
|
26050 |
26060 |
26080 |
|
|
260100 |
|
260120 |
| 280 |
285 |
280-0.081 |
285+0.052 |
|
28050 |
28060 |
28080 |
|
|
280100 |
|
280120 |
| 300 |
305 |
300-0.081 |
305+0.052 |
|
30050 |
30060 |
30080 |
|
|
300100 |
|
300120 |
|
|