Customer Service Hotline: 800.542.6552
FAX: 800.860.5553

 
 
 

1C-Series : One-Piece Clamping Collar

  
1C-Series

Design fully engages the shaft without marring.
Greater axial holding power than set screw collars.
Effective on hard and soft shafts.

Bore Sizes: 1/8" through 4"
Available in:
Stainless Steel, Aluminum,
Steel-Black Oxide Finish

  
3D Model / 2D Drawing of Shaft Collar / Rigid Coupling
Black Oxide Steel T303 Stainless Steel Aluminum Bore Size OD Width Clamp Screw Box Qty Weight* (Ounce)
1C-012 1C-012-S 1C-012-A  1/8   11/16 5/16 4-40 20 0.44
1C-018 1C-018-S 1C-018-A  3/16  11/16 5/16 4-40 20 0.43
1C-025 1C-025-S 1C-025-A 1/4   11/16 5/16 4-40 20 0.4
1C-031 1C-031-S 1C-031-A  5/16  11/16 5/16 4-40 20 0.36
1C-037 1C-037-S 1C-037-A  3/8   7/8  3/8  6-32 20 0.7
1C-043 1C-043-S 1C-043-A 7/16  15/16 3/8  6-32 20 0.81
1C-050 1C-050-S 1C-050-A  1/2  1  1/8  13/32 8-32 20 1.3
1C-056 1C-056-S 1C-056-A  9/16 1  5/16 7/16 10-32 20 2
1C-062 1C-062-S 1C-062-A  5/8  1  5/16 7/16 10-32 20 1.8
1C-068 1C-068-S 1C-068-A 11/16 1  1/2  1/2  10-32 20 2.9
1C-075 1C-075-S 1C-075-A  3/4  1  1/2  1/2  1/4-28 20 2.7
1C-081 1C-081-S 1C-081-A 13/16 1  5/8  1/2  1/4-28 20 3.2
1C-087 1C-087-S 1C-087-A  7/8  1  5/8  1/2  1/4-28 20 2.96
1C-093 1C-093-S 1C-093-A 15/16 1  3/4  1/2  1/4-28 20 3.51
1C-100 1C-100-S 1C-100-A 1     1  3/4  1/2  1/4-28 20 3.3
1C-106 1C-106-S 1C-106-A 1 1/16 1  7/8  1/2  1/4-28 10 3.9
1C-112 1C-112-S 1C-112-A 1 1/8  1  7/8  1/2  1/4-28 10 3.63
1C-118 1C-118-S 1C-118-A 1 3/16 2  1/16 1/2  1/4-28 10 4.7
1C-125 1C-125-S 1C-125-A 1 1/4  2  1/16 1/2  1/4-28 10 4.4
1C-131 1C-131-S 1C-131-A 1 5/16 2  1/4  9/16 1/4-28 10 6.19
1C-137 1C-137-S 1C-137-A 1 3/8  2  1/4  9/16 1/4-28 10 5.9
1C-143 1C-143-S 1C-143-A 1 7/16 2  1/4  9/16 1/4-28 10 5.5
1C-150 1C-150-S 1C-150-A 1 1/2  2  3/8  9/16 1/4-28 10 6.3
1C-156 1C-156-S 1C-156-A 1 9/16 2  3/8  9/16 1/4-28 10 5.9
1C-162 1C-162-S 1C-162-A 1 5/8  2  5/8  11/16 5/16-24 5 9.65
1C-168 1C-168-S 1C-168-A 1 11/16 2  3/4  11/16 5/16-24 5 10.7
1C-175 1C-175-S 1C-175-A 1 3/4  2  3/4  11/16 5/16-24 5 10.2
1C-187 1C-187-S 1C-187-A 1 7/8  2  7/8  11/16 5/16-24 5 10.9
1C-193 1C-193-S 1C-193-A 1 15/16 3      11/16 5/16-24 5 12
1C-200 1C-200-S 1C-200-A 2    3     11/16 5/16-24 5