型号 |
主要尺寸(mm) |
重量 (g) |
|
d |
F |
B |
IR/LR8x12x10.5
|
8
|
12
|
10.5
|
=((C15*C15*3.1415926/4-B15*B15*3.1415926/4)*D15)*7.8/1000
|
|
IR/LR8x12x12.5
|
8
|
12
|
12.5
|
=((C16*C16*3.1415926/4-B16*B16*3.1415926/4)*D16)*7.8/1000
|
|
IR9x12x12
|
9
|
12
|
12
|
=((C17*C17*3.1415926/4-B17*B17*3.1415926/4)*D17)*7.8/1000
|
|
IR9x12x16
|
9
|
12
|
16
|
=((C18*C18*3.1415926/4-B18*B18*3.1415926/4)*D18)*7.8/1000
|
|
IR10x14x12
|
10
|
14
|
12
|
=((C19*C19*3.1415926/4-B19*B19*3.1415926/4)*D19)*7.8/1000
|
|
IR10x14x13
|
10
|
14
|
13
|
=((C20*C20*3.1415926/4-B20*B20*3.1415926/4)*D20)*7.8/1000
|
|
IR10x14x14
|
10
|
14
|
14
|
=((C21*C21*3.1415926/4-B21*B21*3.1415926/4)*D21)*7.8/1000
|
|
IR10x14x16
|
10
|
14
|
16
|
=((C22*C22*3.1415926/4-B22*B22*3.1415926/4)*D22)*7.8/1000
|
|
IR10x14x20
|
10
|
14
|
20
|
=((C23*C23*3.1415926/4-B23*B23*3.1415926/4)*D23)*7.8/1000
|
|
IR/LR10x13x12.5
|
10
|
13
|
12.5
|
=((C24*C24*3.1415926/4-B24*B24*3.1415926/4)*D24)*7.8/1000
|
|
IR12x14x15.5
|
12
|
17
|
15.5
|
=((C25*C25*3.1415926/4-B25*B25*3.1415926/4)*D25)*7.8/1000
|
|
IR12x15x12
|
12
|
15
|
12
|
=((C26*C26*3.1415926/4-B26*B26*3.1415926/4)*D26)*7.8/1000
|
|