| >> JM92 -
Bronze wrapped bearings with through
holes |
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++ 구조 및 기능
▶ 기저철판 : (Bronze backing )
뛰어난 항 부식능력을 구비하여 수중 및 약산, 강 알칼리성 장소에서도 사용할 수 있다.
청동 재질은 마찰운동 시 우수한 발열작용으로 냉각기능을 한다.
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▶ Chemical composition |
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| Material type |
Cu% |
Sn% |
P% |
Pb% |
Zn% |
| JM92 |
91.3 |
8.5 |
0.2 |
/ |
/ |
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| ▶ 기계적 성질 |
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Bearing Properties |
Unit |
Value |
Microsection |
Dry |
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Maximum sliding speed U |
m/s |
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Maximum PU factor |
N/㎟*m/s=W/㎟ |
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Coefficient of friction f |
- |
|
Grease lubrication |
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|
Maximum silding speed U |
m/s |
2.5 |
Maximum PU factor |
N/㎟*m/s=W/㎟ |
2.8 |
Coefficient of friction f |
- |
0.06 ~ 0.15 |
General |
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Maximum temperature T max |
℃ |
+150 |
Minimum temperature T min |
℃ |
-40 |
Maximum load P stabic |
N/㎟ |
120 |
Maximum load P dynamic |
N/㎟ |
40 |
Shaft surface finish Ra |
㎛ |
0.8 |
Shaft hardness |
HB |
>200 |
Shaft hardness for longer service life |
HB |
>350 |
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| ▶ 장 점 |
- 두께가 얇으면서도 고하중에 사용할 수 있어 소형 경량화 설계에 이상적이다.
- 낮은 마찰계수 가지며 우수한 열전도율을 지녔다.
- 우수한 내화학성를 지니며 내마모성 뛰어나다.
- 외부 이물질의 유입으로 부터 상대면을 우수하게 보호한다.
- 표준화 생산되어 납기가 빠르다.
- 저속의 고하중, 충격하중, 요동운동 및 단속운동에 이상적이다.
- Grease 윤활시 JM90보다 고속사용이 가능하다.
- JM90보다 긴 수명을 보장한다.
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| ▶ Bushes tolerance |
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| BEARING BORE |
BUSH Out Dia. |
HOUSING Dia.
(H7) |
HOUSING Dia.
(H9) |
SHAFT Dia
(f8) |
| 10 ~18 |
+ 0.065
+0.030 |
+0.018
0 |
+0.043
0 |
-0.016
-0.043 |
| 18 ~30 |
+0.075
+0.035 |
+0.021
0 |
+0.052
0 |
-0.020
-0.053 |
| 30 ~50 |
+0.085
+0.045 |
+0.025
0 |
+0.062
0 |
-0.025
-0.064 |
| 50 ~ 80 |
+0.100
+0.055 |
+0.030
0 |
+0.074
0 |
-0.030
-0.076 |
| 80 ~120 |
+0.120
+0.070 |
+0.035
0 |
+0.087
0 |
-0.036
-0.090 |
| 120 ~180 |
+0.170
+0.100 |
+0.040
0 |
+0.100
0 |
-0.043
-0.106 |
| 180 ~ 250 |
+0.210
+0.130 |
+0.046
0 |
+0.115
0 |
-0.050
-0.122 |
| 250 ~ 315 |
+0.260
+0.170 |
+0.052
0 |
+0.130
0 |
-0.056
-0.137 |
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| ▶ Oil hole type |
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| ▶ Cylindrical Bushes standard parts JM92 bearings |
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| d |
D |
L 0 ~ 0.40 |
| 10 |
15 |
20 |
25 |
30 |
35 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
| 10 |
12 |
JM92-
1010 |
JM92-
1015 |
JM92-
1020 |
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| 12 |
14 |
JM92-
1210 |
JM92-
1215 |
JM92-
1220 |
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| 14 |
16 |
JM92-
1410 |
JM92-
1415 |
JM92-
1420 |
JM92-
1425 |
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| 15 |
17 |
JM92-
1510 |
JM92-
1515 |
JM92-
1520 |
JM92-
1525 |
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| 16 |
18 |
JM92-
1610 |
JM92-
1615 |
JM92-
1620 |
JM92-
1625 |
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| 18 |
20 |
JM92-
1810 |
JM92-
1815 |
JM92-
1820 |
JM92-
1825 |
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| 20 |
23 |
JM92-
2010 |
JM92-
2015 |
JM92-
2020 |
JM92-
2025 |
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| 22 |
25 |
JM92-
2210 |
JM92-
2215 |
JM92-
2220 |
JM92-
2225 |
JM92-
2230 |
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| 24 |
27 |
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JM92-
2415 |
JM92-
2420 |
JM92-
2425 |
JM92-
2430 |
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| 25 |
28 |
|
JM92-
2515 |
JM92-
2520 |
JM92-
2525 |
JM92-
2530 |
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| 28 |
31 |
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JM92-
2815 |
JM92-
2820 |
JM92-
2825 |
JM92-
2830 |
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| 30 |
34 |
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JM92-
3015 |
JM92-
3020 |
JM92-
3025 |
JM92-
3030 |
JM92-
3035 |
JM92-
3040 |
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| 32 |
36 |
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JM92-
3215 |
JM92-
3220 |
JM92-
3225 |
JM92-
3230 |
JM92-
3235 |
JM92-
3240 |
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| 35 |
39 |
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JM92-
3515 |
JM92-
3520 |
JM92-
3025 |
JM92-
3530 |
JM92-
3535 |
JM92-
3540 |
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| 40 |
44 |
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JM92-
4020 |
JM92-
4025 |
JM92-
4030 |
JM92-
4035 |
JM92-
4040 |
JM92-
4050 |
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| 45 |
50 |
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JM92-
4520 |
JM92-
4525 |
JM92-
4530 |
JM92-
4535 |
JM92-
4540 |
JM92-
4550 |
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| 50 |
55 |
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JM92-
5020 |
JM92-
5025 |
JM92-
5030 |
JM92-
5035 |
JM92-
5040 |
JM92-
5050 |
JM92-
5060 |
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| 55 |
60 |
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JM92-
5520 |
JM92-
5525 |
JM92-
5530 |
JM92-
5535 |
JM92-
5540 |
JM92-
5550 |
JM92-
5560 |
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| 60 |
65 |
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JM92-
6025 |
JM92-
6030 |
JM92-
6035 |
JM92-
6040 |
JM92-
6050 |
JM92-
6060 |
JM92-
6070 |
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| 65 |
70 |
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JM92-
6530 |
JM92-
6535 |
JM92-
6540 |
JM92-
6550 |
JM92-
6560 |
JM92-
6570 |
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| 70 |
75 |
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JM92-
7030 |
JM92-
7035 |
JM92-
7040 |
JM92-
7050 |
JM92-
7060 |
JM92-
7070 |
JM92-
7080 |
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| 75 |
80 |
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JM92-
7530 |
JM92-
7535 |
JM92-
7540 |
JM92-
7550 |
JM92-
7560 |
JM92-
7570 |
JM92-
7580 |
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| 80 |
85 |
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JM92-
8030 |
JM92-
8035 |
JM92-
8040 |
JM92-
8050 |
JM92-
8060 |
JM92-
8070 |
JM92-
8080 |
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| 85 |
90 |
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JM92-
8530 |
JM92-
8535 |
JM92-
8540 |
JM92-
8550 |
JM92-
8560 |
JM92-
8570 |
JM92-
8580 |
JM92-
8590 |
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| 90 |
95 |
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JM92-
9030 |
JM92-
9035 |
JM92-
9040 |
JM92-
9050 |
JM92-
9060 |
JM92-
9070 |
JM92-
9080 |
JM92-
9090 |
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| 95 |
100 |
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JM92-
9540 |
JM92-
9550 |
JM92-
9560 |
JM92-
9570 |
JM92-
9580 |
JM92-
9590 |
JM92-
95100 |
| 100 |
105 |
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JM92-
10050 |
JM92-
10060 |
JM92-
10070 |
JM92-
10080 |
JM92-
10090 |
JM92-
100100 |
| 105 |
110 |
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JM92-
10550 |
JM92-
10560 |
JM92-
10570 |
JM92-
10580 |
JM92-
10590 |
JM92-
105100 |
| 110 |
115 |
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JM92-
11050 |
JM92-
11060 |
JM92-
11070 |
JM92-
11080 |
JM92-
11090 |
JM92-
110100 |
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| d |
D |
L 0
~ 0.40 |
| 25 |
30 |
35 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
| 115 |
120 |
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JM92-
11550 |
JM92-
11560 |
JM92-
11570 |
JM92-
11580 |
JM92-
11590 |
JM92-
115100 |
| 120 |
125 |
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JM92-
12060 |
JM92-
12070 |
JM92-
12080 |
JM92-
12090 |
JM92-
120100 |
| 125 |
130 |
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JM92-
12560 |
JM92-
12570 |
JM92-
12580 |
JM92-
12590 |
JM92-
125100 |
| 130 |
135 |
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JM92-
13060 |
JM92-
13070 |
JM92-
13080 |
JM92-
13090 |
JM92-
130100 |
| 135 |
140 |
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JM92-
13560 |
JM92-
13570 |
JM92-
13580 |
JM92-
13590 |
JM92-
135100 |
| 140 |
145 |
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JM92-
14060 |
JM92-
14070 |
JM92-
14080 |
JM92-
14090 |
JM92-
140100 |
| 145 |
150 |
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JM92-
14560 |
JM92-
14570 |
JM92-
14580 |
JM92-
14590 |
JM92-
145100 |
| 150 |
155 |
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JM92-
15060 |
JM92-
15070 |
JM92-
15080 |
JM92-
15090 |
JM92-
150100 |
| 155 |
160 |
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JM92-
15560 |
JM92-
15570 |
JM92-
15580 |
JM92-
15590 |
JM92-
155100 |
| 160 |
165 |
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JM92-
16060 |
JM92-
16070 |
JM92-
16080 |
JM92-
16090 |
JM92-
160100 |
| 165 |
170 |
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JM92-
16560 |
JM92-
16570 |
JM92-
16580 |
JM92-
16590 |
JM92-
165100 |
| 170 |
175 |
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JM92-
17060 |
JM92-
17070 |
JM92-
17080 |
JM92-
17090 |
JM92-
170100 |
| 175 |
180 |
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|
JM92-
17560 |
JM92-
17570 |
JM92-
17580 |
JM92-
17590 |
JM92-
175100 |
| 180 |
185 |
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|
JM92-
18060 |
JM92-
18070 |
JM92-
18080 |
JM92-
18090 |
JM92-
180100 |
| 185 |
190 |
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JM92-
18560 |
JM92-
18570 |
JM92-
18580 |
JM92-
18590 |
JM92-
185100 |
| 190 |
195 |
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JM92-
19060 |
JM92-
19070 |
JM92-
19080 |
JM92-
19090 |
JM92-
190100 |
| 200 |
205 |
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JM92-
20060 |
JM92-
20070 |
JM92-
20080 |
JM92-
20090 |
JM92-
200100 |
| 205 |
210 |
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JM92-
20560 |
JM92-
20570 |
JM92-
20580 |
JM92-
20590 |
JM92-
205100 |
| 215 |
220 |
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JM92-
21560 |
JM92-
21570 |
JM92-
21580 |
JM92-
21590 |
JM92-
215100 |
| 225 |
230 |
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|
JM92-
22560 |
JM92-
22570 |
JM92-
22580 |
JM92-
22590 |
JM92-
225100 |
| 230 |
235 |
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JM92-
23060 |
JM92-
23070 |
JM92-
23080 |
JM92-
23090 |
JM92-
230100 |
| 240 |
245 |
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JM92-
24060 |
JM92-
24070 |
JM92-
24080 |
JM92-
24090 |
JM92-
240100 |
| 250 |
255 |
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JM92-
25060 |
JM92-
25070 |
JM92-
25080 |
JM92-
25090 |
JM92-
250100 |
| 260 |
265 |
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JM92-
26060 |
JM92-
26070 |
JM92-
26080 |
JM92-
26090 |
JM92-
260100 |
| 270 |
275 |
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JM92-
27060 |
JM92-
27070 |
JM92-
27080 |
JM92-
27090 |
JM92-
270100 |
| 280 |
285 |
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|
JM92-
28060 |
JM92-
28070 |
JM92-
28080 |
JM92-
28090 |
JM92-
280100 |
| 290 |
295 |
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JM92-
29060 |
JM92-
29070 |
JM92-
29080 |
JM92-
29090 |
JM92-
290100 |
| 300 |
305 |
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JM92-
30060 |
JM92-
30070 |
JM92-
30080 |
JM92-
30090 |
JM92-
300100 |
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| ▶ Flanged Bushes standard parts JM92 bearings |
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| d |
D |
FD |
L 0
~ 0.04 |
| 15 |
20 |
25 |
30 |
35 |
40 |
50 |
60 |
70 |
80 |
90 |
| 25 |
28 |
35 |
JM92F-
2515 |
JM92F-
2520 |
JM92F-
2525 |
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| 30 |
34 |
45 |
|
JM92F-
3020 |
JM92F-
3025 |
JM92F-
3030 |
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| 35 |
39 |
50 |
|
JM92F-
3520 |
JM92F-
3525 |
JM92F-
35300 |
JM92F-
3535 |
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| 40 |
44 |
55 |
|
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|
JM92F-
4030 |
JM92F-
4035 |
JM92F-
4040 |
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| 45 |
50 |
60 |
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|
JM92F-
4530 |
JM92F-
4535 |
JM92F-
4540 |
JM92F-
4550 |
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|
| 50 |
55 |
65 |
|
|
|
JM92-
5030 |
JM92-
5035 |
JM92-
5040 |
JM92-
5050 |
|
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|
|
| 55 |
60 |
70 |
|
|
|
JM92F-
5530 |
JM92F-
5535 |
JM92F-
5540 |
JM92F-
5550 |
|
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|
| 60 |
65 |
75 |
|
|
|
JM92F-
6030 |
JM92F-
6035 |
JM92F-
6040 |
JM92F-
6050 |
JM92F-
6060 |
|
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|
| 65 |
70 |
80 |
|
|
|
JM92F-
6530 |
JM92F-
6535 |
JM92F-
6540 |
JM92F-
6550 |
JM92F-
6560 |
|
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|
| 70 |
75 |
85 |
|
|
|
|
JM92F-
7035 |
JM92F-
7040 |
JM92F-
7050 |
JM92F-
7060 |
JM92F-
7070 |
|
|
| 75 |
80 |
90 |
|
|
|
|
JM92F-
7535 |
JM92F-
7540 |
JM92F-
7550 |
JM92F-
7560 |
JM92F-
7570 |
|
|
| 80 |
85 |
100 |
|
|
|
|
JM92F-
8035 |
JM92F-
8040 |
JM92F-
8050 |
JM92F-
8060 |
JM92F-
8070 |
JM92F-
8080 |
|
| 90 |
95 |
110 |
|
|
|
|
|
|
JM92F-
9050 |
JM92F-
9060 |
JM92F-
9070 |
JM92F-
9080 |
JM92F-
9090 |
| 100 |
105 |
120 |
|
|
|
|
|
|
JM92F-
10050 |
JM92F-
10060 |
JM92F-
10070 |
JM92F-
10080 |
JM92F-
10090 |
| 110 |
115 |
130 |
|
|
|
|
|
|
JM92F-
11050 |
JM92F-
11060 |
JM92F-
11070 |
JM92F-
11080 |
JM92F-
11090 |
| 120 |
125 |
140 |
|
|
|
|
|
|
JM92F-
12050 |
JM92F-
12060 |
JM92F-
12070 |
JM92F-
12080 |
JM92F-
12090 |
| 130 |
135 |
155 |
|
|
|
|
|
|
|
JM92F-
13060 |
JM92F-
13070 |
JM92F-
13080 |
JM92F-
13090 |
| 140 |
145 |
165 |
|
|
|
|
|
|
|
JM92F-
14060 |
JM92F-
14070 |
JM92F-
14080 |
JM92F-
14090 |
| 150 |
155 |
180 |
|
|
|
|
|
|
|
JM92F-
15060 |
JM92F-
15070 |
JM92F-
15080 |
JM92F-
15090 |
| 160 |
165 |
190 |
|
|
|
|
|
|
|
JM92F-
16060 |
JM92F-
16070 |
JM92F-
16080 |
JM92F-
16090 |
| 170 |
175 |
200 |
|
|
|
|
|
|
|
JM92F-
17060 |
JM92F-
17070 |
JM92F-
17080 |
JM92F-
17090 |
| 180 |
185 |
215 |
|
|
|
|
|
|
|
JM92F-
18060 |
JM92F-
18070 |
JM92F-
18080 |
JM92F-
18090 |
| 190 |
195 |
225 |
|
|
|
|
|
|
|
JM92F-
19060 |
JM92F-
19070 |
JM92F-
19080 |
JM92F-
19090 |
| 200 |
205 |
235 |
|
|
|
|
|
|
|
JM92F-
20060 |
JM92F-
20070 |
JM92F-
20080 |
JM92F-
20090 |
| 225 |
230 |
260 |
|
|
|
|
|
|
|
JM92F-
22560 |
JM92F-
22570 |
JM92F-
22580 |
JM92F-
22590 |
| 250 |
255 |
290 |
|
|
|
|
|
|
|
JM92F-
25060 |
JM92F-
25070 |
JM92F-
25080 |
JM92F-
25090 |
| 265 |
270 |
305 |
|
|
|
|
|
|
|
JM92F-
26560 |
JM92F-
26570 |
JM92F-
26580 |
JM92F-
2650 |
| 285 |
290 |
325 |
|
|
|
|
|
|
|
JM92F-
28560 |
JM92F-
28570 |
JM92F-
28580 |
JM92F-
28590 |
| 300 |
305 |
340 |
|
|
|
|
|
|
|
JM92F-
30060 |
JM92F-
30070 |
JM92F-
30080 |
JM92F-
30090 |
|
|
|
| |
| |
