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Re-Machinable Two-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.
R2C-Black Oxide
Unit of Measure
1 

Item #

Bore

Max Bore

OD

Width

Screw Size

Material

Weight

CAD

R2C-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
R2C-075-DT 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
R2C-075-S 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 Stainless Steel, ASTM A582 N/A 6.40 oz N/A
R2C-075-A 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 Aluminum, ASTM B211 N/A 3.20 oz N/A
R2C-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
R2C-100-DT 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
R2C-100-A 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 Aluminum, ASTM B211 N/A 3.20 oz N/A
R2C-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
R2C-156-DT 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
R2C-156-S 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 Stainless Steel, ASTM A582 N/A 11.20 oz N/A
R2C-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
R2C-200-DT 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
R2C-200-S 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 Stainless Steel, ASTM A582 N/A 24.00 oz N/A
R2C-200-A 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 Aluminum, ASTM B211 N/A 8.00 oz N/A
R2C-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
R2C-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
R2C-425-S 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 Stainless Steel, ASTM A582 N/A 84.80 oz N/A
R2C-425-A 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 Aluminum, ASTM B211 N/A 30.40 oz N/A
R2C-500-S 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 Stainless Steel, ASTM A582 N/A 105.60 oz N/A
Unit of Measure
1