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Traditional cost effective rigid coupling design with keyway provides torque transmission and alignment.

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Set Screw Coupling w/Keyway RC-Series
Set Screw Coupling with Keyway
Unit of Measure
1 

Item #

Bore

OD

Length

Screw Size

Keyway Size

Material

Weight

CAD

GRC-050-KW N/A 1/2 in N/A 1 in N/A 1 1/2 in N/A 1/4-28 x 1/4 N/A 1/8 x 1/16 in N/A Steel, ASTM A108 N/A 3.80 oz N/A
GRC-062-KW N/A 5/8 in N/A 1 1/4 in N/A 2 in N/A 5/16-18 x 5/16 N/A 3/16 x 3/32 in N/A Steel, ASTM A108 N/A 8.00 oz N/A
GRC-075-KW N/A 3/4 in N/A 1 1/2 in N/A 2 in N/A 5/16-18 x 3/8 N/A 3/16 x 3/32 in N/A Steel, ASTM A108 N/A 11.60 oz N/A
GRC-087-KW N/A 7/8 in N/A 1 3/4 in N/A 2 in N/A 5/16-18 x 5/16 N/A 3/16 x 3/32 in N/A Steel, ASTM A108 N/A 16.00 oz N/A
GRC-100-KW N/A 1 in N/A 2 in N/A 3 in N/A 5/16-18 x 1/2 N/A 1/4 x 1/8 in N/A Steel, ASTM A108 N/A 32.00 oz N/A
GRC-112-KW N/A 1 1/8 in N/A 2 1/8 in N/A 3 in N/A 3/8-16 x 1/2 N/A 1/4 x 1/8 in N/A Steel, ASTM A108 N/A 40.15 oz N/A
GRC-125-KW N/A 1 1/4 in N/A 2 1/4 in N/A 4 in N/A 3/8-16 x 1/2 N/A 1/4 x 1/8 in N/A Steel, ASTM A108 N/A 48.30 oz N/A
GRC-137-KW N/A 1 3/8 in N/A 2 3/8 in N/A 4 1/2 in N/A 3/8-16 x 1/2 N/A 5/16 x 5/32 in N/A Steel, ASTM A108 N/A 55.15 oz N/A
GRC-150-KW N/A 1 1/2 in N/A 2 1/2 in N/A 4 1/2 in N/A 3/8-16 x 1/2 N/A 3/8 x 3/16 in N/A Steel, ASTM A108 N/A 62.00 oz N/A
Unit of Measure
1