|
Ô²Öù¹ö×ÓÖá³Ð |
NU NJ NUP N NF |
|
NU,NJ,NUP,N,NF |
|
|
|
|
|
¾¶Ïòµ±Á¿¶¯¸ººÉ Pr=Fr ¾¶Ïòµ±Á¿¾²¸ººÉ Por=Fr |
|
Ö÷ Òª ³ß ´ç mm |
»ù±¾¶î¶¨¸ººÉ |
ÔÊÐíתËÙ2) rmp |
ÐÍ
ºÅ |
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|
¶¯ KN |
¾² KN |
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|
d |
D |
B |
3) rsmin |
3) r1smin |
Cr |
Cor |
Ö¬Èó»¬ |
ÓÍÈó»¬ |
NU |
NJ |
NUP |
N |
NF |
|
20 |
47 |
14 |
1 |
0.6 |
16.6 |
13.9 |
17000 |
20000 |
NU 204 |
NJ 204 |
NUP204 |
N204 |
NF204 |
|
47 |
14 |
1 |
0.6 |
25.7 |
22.6 |
15000 |
18000 |
NU 204E |
NJ 204E |
NUP204E |
-- |
-- |
|
|
47 |
18 |
1 |
0.6 |
22.2 |
20.3 |
15000 |
18000 |
NU2204 |
NJ 2204 |
NUP 2204 |
N2204 |
-- |
|
|
47 |
18 |
1 |
0.6 |
30.5 |
28.3 |
14000 |
16000 |
NU2204E |
NJ 2204E |
NUP2204E |
N304 |
-- |
|
|
52 |
15 |
1.1 |
0.6 |
23.1 |
19.2 |
14000 |
17000 |
NU304 |
NJ 30 |
NUP 304 |
-- |
304 |
|
|
52 |
15 |
1.1 |
0.6 |
31.5 |
26.9 |
13000 |
15000 |
NU304E |
NJ 304E |
NUP 304E |
N2304 |
-- |
|
|
52 |
21 |
1.1 |
0.6 |
33.0 |
30.0 |
13000 |
15000 |
NU 2304 |
NJ 2304 |
NUP 2304 |
-- |
-- |
|
|
52 |
21 |
1.1 |
0.6 |
42.0 |
39.0 |
12000 |
14000 |
NU2304E |
NJ 2304E |
NUP2304E |
N1005 |
-- |
|
|
25 |
47 |
12 |
0.6 |
0.3 |
15.1 |
14.1 |
16000 |
19000 |
NU1005 |
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