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Pulley
Material of body:zinc alloy
Material of wheel:nylon
502-single wheel
504-double wheels
|
Size(mm) |
Dimension(mm) |
|
|
|
d |
L |
|
502-15 |
10 |
50 |
|
502-20 |
11 |
60 |
|
502-25 |
12 |
70 |
|
502-30 |
13 |
80 |
|
502-40 |
14 |
93 |
|
502-50 |
16 |
115 |
|
502-65 |
20 |
135 |
|
504-15 |
10 |
50 |
|
504-20 |
11 |
60 |
|
504-25 |
12 |
70 |
|
504-30 |
13 |
80 |
|
504-40 |
14 |
93 |
|
504-50 |
16 |
117 |
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