One-Piece Industry Standard Clamping Coupling with or without Keyway
One-Piece Industry Standard Clamping Coupling with or without Keyway

RC : Set Screw Coupling


Traditional cost effective rigid coupling design. Provides torque transmission and alignment.


Bore Sizes: 1/4" through 2"
Available in:
Aluminum
Stainless Steel
Steel-Black Oxide Finish


Download Catalog Page >> PDF Format


  Black Oxide Steel Black Oxide Steel with Keyway Bore Size OD Length Set Screw Box Qty Weight* (Ounce)
RC-025   1/4  1/2 3/4  10-32 20 0.45
RC-031   5/16 5/8 1 10-32 20 1.00
RC-037 RC-037-KW 3/8  3/4 1 1/4-20 20 1.40
RC-050 RC-050-KW 1/2  1  1 1/2  1/4-20 5 3.80
RC-062 RC-062-KW 5/8  1 1/4 2  5/16-18 5 8.00
RC-075 RC-075-KW 3/4  1 1/2 2 5/16-18 5 11.60
RC-087 RC-087-KW 7/8  1 3/4 2 5/16-18 5 16.00
RC-100 RC-100-KW 1  2  3 5/16-18 2 32.00
RC-112 RC-112-KW 1 1/8  2 1/8 3 3/8-16 2 40.15
RC-125 RC-125-KW 1 1/4  2 1/4 4 3/8-16 2 48.30
RC-137 RC-137-KW 1 3/8  2 1/2 4 1/2  3/8-16 1 55.15
RC-150 RC-150-KW 1 1/2  2 1/2 4 1/2  3/8-16 1 62.00
  RC-175-KW 1 3/4 2 3/4 4 1/2  3/8-16 1 70.60
  RC-200-KW 2 3 5/16 4 1/2  1/2-13 1 109.00
Stainless Steel Stainless Steel With Keyway Aluminum Bore Size OD Length Set Screw Box Qty Weight* (Ounce)
RC-025-S   RC-025-A  1/4 1/2  3/4  10-32 20 0.45
RC-031-S   RC-031-A  5/16 5/8  1 10-32 20 1.00
RC-037-S RC-037-S-KW RC-037-A  3/8  3/4  1 1/4-20 20 1.40
RC-050-S RC-050-S-KW RC-050-A  1/2  1 1 1/2  1/4-20 5 3.80
RC-062-S RC-062-S-KW RC-062-A  5/8  1 1/4  2 5/16-18 5 8.00
RC-075-S RC-075-S-KW RC-075-A  3/4  1 1/2  2 5/16-18 5 11.60
RC-087-S RC-087-S-KW RC-087-A  7/8  1 3/4  2 5/16-18 5 16.00
RC-100-S RC-100-S-KW RC-100-A 1 2  3 5/16-18 2 32.00
RC-125-S RC-125-S-KW RC-125-A 1 1/4 2 1/4 4 3/8-16 2 48.30

DIMENSION BORE
TOLERANCE
Bore, Inch 1/4 to 1/2 +.0005/+.0025
Bore, Inch 5/8 to 1 1/2 +.0005/+.0030

* Weights as noted are approximate