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This plastic crank handle from JBF National is manufactured form the highest quality steel spindle with plastic handle and crank. This crank handle comes with either a round bore or square mounting hole. Please see component diagram below.
Plastic Crank Handles
<!- Plastic Crank Handles Line Diagram->
Unit of Measure
1 

Item #

Dimension N

Dimension Y

Dimension T

Dimension J

Dimension G

Dimension R

Dimension C

Drawings

1CH-100B N/A 50 mm N/A 6 mm N/A 6 mm N/A 16 mm N/A 14 mm N/A 28 mm N/A 18 mm

1CH-101B N/A 64 mm N/A 8 mm N/A 8 mm N/A 18 mm N/A 18 mm N/A 29 mm N/A 19 mm

1CH-102B N/A 80 mm N/A 10 mm N/A 10 mm N/A 22 mm N/A 21 mm N/A 32 mm N/A 22 mm

1CH-103B N/A 100 mm N/A 12 mm N/A 12 mm N/A 24 mm N/A 23 mm N/A 37 mm N/A 27 mm

1CH-104B N/A 130 mm N/A 14 mm N/A 14 mm N/A 28 mm N/A 26 mm N/A 44 mm N/A 30 mm

1CH-105B N/A 160 mm N/A 16 mm N/A 17 mm N/A 34 mm N/A 28 mm N/A 49 mm N/A 34 mm

1CH-100S N/A 50 mm N/A 6 mm N/A 6 mm N/A 16 mm N/A 14 mm N/A 28 mm N/A 18 mm

1CH-101S N/A 64 mm N/A 8 mm N/A 8 mm N/A 18 mm N/A 18 mm N/A 29 mm N/A 19 mm

1CH-102S N/A 80 mm N/A 10 mm N/A 10 mm N/A 22 mm N/A 21 mm N/A 32 mm N/A 22 mm

1CH-103S N/A 100 mm N/A 12 mm N/A 12 mm N/A 24 mm N/A 23 mm N/A 37 mm N/A 27 mm

1CH-104S N/A 130 mm N/A 14 mm N/A 14 mm N/A 28 mm N/A 26 mm N/A 44 mm N/A 30 mm

1CH-105S N/A 160 mm N/A 16 mm N/A 17 mm N/A 34 mm N/A 28 mm N/A 49 mm N/A 34 mm

Unit of Measure
1