| SF-1F composite oil-free flip edge bearing
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| MATERIAL STRUCTURE (Wël ye looi) |
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1.Modified polytetrafluoroethylene (PTFE) and lead (Pb) blend 0.01~0.03mm, a kind of wear resistant material, during operation can form a transfer film to protect against grinding axes.
2. copper powder layer 0.2 ~ 0.30mm ye PTFE / Pb ku steel plate bɛ̈n ya cɔk loi rot, ka bɛ̈n ya cɔk loi rot ku ka bɛ̈n ya cɔk loi rot. Në ye mɛn, copper ee kë puɔth ye kɔc cɔl thermal conductive material ye kɔc cɔl thermal conductive material ye kɔc cɔl thermal conductive material ye kɔc cɔl thermal conductive material ye kɔl thermal conductive material ye kɔl thermal conductive material ye k
3. Low carbon steel 0.7 ~ 2.3mm, bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ
4. copper / tin electroplating layer, copper plating 0.008mm, tin plating 0.005mm, ka kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye |
| Parameters ye kɔrɔ TECHNICAL DATE |
|
Loading static |
250N/mm2 |
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Coefficient de friction |
0.03~0.20 |
Maximum load ye |
Low speed baara |
140N/mm2 |
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Max Line Speed |
Dry friction |
2m/s |
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Rotating, swinging motion |
60N/mm2 |
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Lubrication ye |
5m/s |
Maksimum PV
(Kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye kɔl ye) |
Ajuiɛɛr ye tɛmɛ |
3.6N/mm2m/s |
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Heat conductivity |
42W ((m.K)-1 |
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Kuen kɛl |
1.8N/mm2m/s |
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Lini expansion coefficient |
11x11-6K |
Temperature ye luɔɔi |
-195℃~＋280℃ |
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| Application Character |
1. No lubrication oil or less lubrication oil, suitable for occasions where no fuel can be filled or difficult to fill, can be used without maintenance or less maintenance. 1. No lubrication oil or less lubrication oil, suitable for occasions where no fuel can be filled or difficult to fill, can be used without maintenance or less maintenance.
2. kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r 3. A lëu bï ya luui në -195 ℃ ~ 280 ℃;
4. kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r 5. A tɛ̈n ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈
6. a tɛ̈n yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen yen
7. kɛ̈ɛ̈r ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr ye kɔɔr
8. No water absorption, oil absorption, thermal expansion coefficient is small, heat dissipation is good, size stable. 8. No water absorption, oil absorption, thermal expansion coefficient is small, heat dissipation is good, size stable.
9. Steel back can be electroplated with various metals, so can be used in corrosive media, not rusting. 9. Steel back can be electroplated with various metals, so can be used in corrosive media, not rusting. 9. Steel back can be electroplated with various metals, so can be used in corrosive media, not rusting.
A tɛ̈n luɔ̈ɔ̈i bɛ̈ɛ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ, a tɛ̈n luɔ̈ɔ̈i kɔnɔ. |
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| SF-1F ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye (SF-1, SF-1T, SF-1S, SF-1P, SF-1D, SF-1B) |
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Unit: mm |
Axis diameter |
Dɔɔr H7 |
Kode |
Size |
f1
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f2
|
d1
|
d2
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d3±0.25 |
L±0.25 |
l1-0.2 |
6-0.013
-0.028 |
8+0.015 |
06040 |
6 |
8 |
12 |
4 |
1 |
0.5 |
0.3 |
06070 |
7 |
8-0.013
-0.028 |
10+0.015 |
08055 |
8 |
10 |
15 |
5.5 |
08075 |
7.5 |
10-0.016
-0.034 |
12+0.018 |
10070 |
10 |
12 |
18 |
7 |
10090 |
9 |
10120 |
12 |
12-0.016
-0.034 |
14+0.018 |
12070 |
12 |
14 |
20 |
7 |
12090 |
9 |
12120 |
12 |
14-0.016
-0.034 |
16+0.018 |
14120 |
14 |
16 |
22 |
12 |
14170 |
17 |
15-0.016
-0.034 |
17+0.018 |
15090 |
15 |
17 |
23 |
9 |
15120 |
12 |
15170 |
17 |
16-0.016
-0.034 |
18+0.018 |
16120 |
16 |
18 |
24 |
12 |
16170 |
17 |
18-0.016
-0.034 |
20+0.021 |
18120 |
18 |
20 |
26 |
12 |
18170 |
17 |
18200 |
20 |
20-0.020
-0.041 |
23+0.021 |
20115 |
20 |
23 |
30 |
11.5 |
1.5 |
0.8 |
0.4 |
20165 |
16.5 |
20215 |
21.5 |
22-0.020
-0.041 |
25+0.021 |
22150 |
22 |
25 |
32 |
15 |
22200 |
20 |
25-0.020
-0.041 |
28+0.021 |
25115 |
25 |
28 |
35 |
11.5 |
25165 |
16.5 |
25215 |
21.5 |
30-0.025
-0.050 |
34+0.025 |
30160 |
30 |
34 |
42 |
16 |
2 |
1.0 |
0.5 |
30260 |
26 |
35-0.025
-0.050 |
39+0.025 |
35160 |
35 |
39 |
47 |
16 |
35260 |
26 |
40-0.025
-0.050 |
44+0.025 |
40260 |
40 |
44 |
53 |
26 |
40400 |
40 |
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