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Gear teeth are induction hardened for durability, and are also standardized for easier connection.
Gear-Couplings-Inner-hubs-GC-
Gear-Couplings-Inner-hubs-GC-_Dim
Unit of Measure
1 2 

Item #

List Price

Bore Type

Module

No. of teeth

Bore (A)

Pitch Diameter (C)

CAD

GC2-20SJ25 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC2-20SJ28 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC2-20SJ30 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC2-20SJ32 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC2-20SJ35 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC2-20SJ40 QUOTE N/A Plain N/A 2 N/A 40 N/A 0.787 in20 mm N/A 3.150 in80 mm N/A
GC3-20SJ20 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ22 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ25 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ28 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ30 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ32 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ35 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ40 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ45 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
GC3-20SJ50 QUOTE N/A Plain N/A 2.5 N/A 42 N/A 0.787 in20 mm N/A 4.134 in105 mm N/A
Unit of Measure
1 2