Print Back
Re-Machinable One-Piece Clamping Collars are offered with an undersized bore allowing the necessary clearance to re-machine the bore without damaging the existing clamp screws. The pilot bore can be safely enlarged to the nominal bore size reflected in the part number nomenclature.
R1C-Stainless
Unit of Measure
1 

Item #

Bore

Max Bore

OD

Width

Screw Size 

Material

Weight

CAD

R1C-075 N/A 1/8 in N/A 3/4 in N/A 1 3/4 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 6.40 oz N/A
R1C-100 N/A 1/2 in N/A 1 in N/A 2 1/4 in N/A 1/2 in N/A 1/4-28 x 5/8 N/A Steel, ASTM A108 N/A 9.60 oz N/A
R1C-156 N/A 5/8 in N/A 1 9/16 in N/A 2 1/2 in N/A 1/2 in N/A 1/4-28 x 3/4 N/A Steel, ASTM A108 N/A 11.20 oz N/A
R1C-200 N/A 3/4 in N/A 2 in N/A 3 1/4 in N/A 5/8 in N/A 5/16-24 x 1 N/A Steel, ASTM A108 N/A 24.00 oz N/A
R1C-262 N/A 1 in N/A 2 5/8 in N/A 4 1/4 in N/A 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108 N/A 48.00 oz N/A
R1C-300 N/A 1 1/4 in N/A 3 in N/A 4 1/2 in N/A 3/4 in N/A 3/8-24 x 1 N/A Steel, ASTM A108 N/A 51.20 oz N/A
R1C-425 N/A 2 in N/A 4 1/4 in N/A 5 1/2 in N/A 7/8 in N/A 3/8-24 x 1 N/A Steel, ASTM A108 N/A 84.80 oz N/A
R1C-500 N/A 2 1/2 in N/A 5 in N/A 6 1/4 in N/A 7/8 in N/A 3/8-24 x 1 N/A Steel, ASTM A108 N/A 105.60 oz N/A
R1C-600 N/A 3 in N/A 6 in N/A 7 1/4 in N/A 7/8 in N/A 3/8-24 x 1 N/A Steel, ASTM A108 N/A 139.20 oz N/A
Unit of Measure
1