Pulley

Pulley

?Material of body:zinc alloy
?Material of wheel:nylon
?502-single wheel
?504-double wheels

Description

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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