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Re-Machinable Two-Piece Clamping Collars R2C-Series
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.
| Item # | Bore | Max Bore | OD | Width | Screw Size | Material | Finish | |
|---|---|---|---|---|---|---|---|---|
| R2C-075 | 1/8 in | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| R2C-075-A | 1/8 in | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Aluminum, ASTM B211 | Plain | |
| R2C-075-DT | 1/8 in | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Plain | |
| R2C-075-S | 1/8 in | 3/4 in | 1 3/4 in | 1/2 in | 1/4-28 x 5/8 | Stainless Steel, ASTM A582 | Plain | |
| R2C-100 | 1/2 in | 1 in | 2 1/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Black Oxide | |
| R2C-100-A | 1/2 in | 1 in | 2 1/4 in | 1/2 in | 1/4-28 x 5/8 | Aluminum, ASTM B211 | Plain | |
| R2C-100-DT | 1/2 in | 1 in | 2 1/4 in | 1/2 in | 1/4-28 x 5/8 | Steel, ASTM A108 | Plain | |
| R2C-156 | 5/8 in | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Black Oxide | |
| R2C-156-DT | 5/8 in | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Steel, ASTM A108 | Plain | |
| R2C-156-S | 5/8 in | 1 9/16 in | 2 1/2 in | 1/2 in | 1/4-28 x 3/4 | Stainless Steel, ASTM A582 | Plain | |
| R2C-200 | 3/4 in | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| R2C-200-A | 3/4 in | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Aluminum, ASTM B211 | Plain | |
| R2C-200-DT | 3/4 in | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Steel, ASTM A108 | Plain | |
| R2C-200-S | 3/4 in | 2 in | 3 1/4 in | 5/8 in | 5/16-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| R2C-262 | 1 in | 2 5/8 in | 4 1/4 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| R2C-300 | 1 1/4 in | 3 in | 4 1/2 in | 3/4 in | 3/8-24 x 1 | Steel, ASTM A108 | Black Oxide | |
| R2C-425-A | 2 in | 4 1/4 in | 5 1/2 in | 7/8 in | 3/8-24 x 1 | Aluminum, ASTM B211 | Plain | |
| R2C-425-S | 2 in | 4 1/4 in | 5 1/2 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain | |
| R2C-500-S | 2 1/2 in | 5 in | 6 1/4 in | 7/8 in | 3/8-24 x 1 | Stainless Steel, ASTM A582 | Plain |
