型号 |
主要尺寸(mm) |
重量 (g) |
|
d |
F |
B |
IR30x35x13
|
30
|
35
|
13
|
=((C99*C99*3.1415926/4-B99*B99*3.1415926/4)*D99)*7.8/1000
|
|
IR30x35x16
|
30
|
35
|
16
|
=((C100*C100*3.1415926/4-B100*B100*3.1415926/4)*D100)*7.8/1000
|
|
IR30x35x17
|
30
|
35
|
17
|
=((C101*C101*3.1415926/4-B101*B101*3.1415926/4)*D101)*7.8/1000
|
|
IR30x35x18
|
30
|
35
|
18
|
=((C102*C102*3.1415926/4-B102*B102*3.1415926/4)*D102)*7.8/1000
|
|
IR30x35x20
|
30
|
35
|
20
|
=((C103*C103*3.1415926/4-B103*B103*3.1415926/4)*D103)*7.8/1000
|
|
IR30x35x26
|
30
|
35
|
26
|
=((C104*C104*3.1415926/4-B104*B104*3.1415926/4)*D104)*7.8/1000
|
|
IR30x35x30
|
30
|
35
|
30
|
=((C105*C105*3.1415926/4-B105*B105*3.1415926/4)*D105)*7.8/1000
|
|
IR30x37x18
|
30
|
37
|
18
|
=((C106*C106*3.1415926/4-B106*B106*3.1415926/4)*D106)*7.8/1000
|
|
IR30x37x22
|
30
|
37
|
22
|
=((C107*C107*3.1415926/4-B107*B107*3.1415926/4)*D107)*7.8/1000
|
|
IR30x38x20
|
30
|
38
|
20
|
=((C108*C108*3.1415926/4-B108*B108*3.1415926/4)*D108)*7.8/1000
|
|
IR/LR30x35x20.5
|
30
|
35
|
20.5
|
=((C109*C109*3.1415926/4-B109*B109*3.1415926/4)*D109)*7.8/1000
|
|
LR30x35x12.5
|
30
|
35
|
12.5
|
=((C110*C110*3.1415926/4-B110*B110*3.1415926/4)*D110)*7.8/1000
|
|