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Carefully Made Shaft Collars

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    One-Piece Shaft Collars

    One-piece shaft collars wrap around the shaft for even distribution of clamping forces. This results in a tight fit and greater holding power, without the shaft damage caused by set screws. Clamp collars are easy to remove, indefinitely adjustable, and work well on virtually any shaft. Ruland uses carefully selected materials and proprietary processes on its one-piece collars to ensure the clamping gap remains open for simpler and more precise adjustment, installation and fit. Ruland manufactures one-piece clamp shaft collars in 1215 lead-free steel with a zinc or proprietary black oxide finish, 303 and 316 stainless steel, high-strength 2024 aluminum, and engineered plastic. Bore sizes range from 1/8" to 6" and 3mm to 150mm.

    Features

    • Does not mar the shaft
    • Superior fit, finish and holding power
    • RoHS3 and REACH Compliant
    • Width tolerance: +.003”/-.010”
    • Bore tolerance: +.002”/+.0005”
    • Temperature Range (Deg. F):
      Steel: -40° to 350°
      Zinc Plated Steel: -40° to 350°
      Aluminum: -40° to 225°
      Stainless: -40° to 350°
      Plastic: -10° to 185°
    Line DrawingLine Drawing

    How to Specify

    Part numbers are in the following format with numbers representing sixteenths of an inch:

    Part Number Identification

    Products

    View as Grid Table

    Items 1-24 of 1639

    Set Descending Direction
    1. Ruland AMTCL-10-2-F - Acme Threaded Shaft Collar
      AMTCL-10-2-F
      As low as $10.17 $14.92
      Ruland AMTCL-10-2-F, M10 x 2 Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 24mm OD, 9mm Width
      Add to Compare
    2. Ruland AMTCL-10-2-SS - Acme Threaded Shaft Collar
      AMTCL-10-2-SS
      As low as $23.68 $34.73
      Ruland AMTCL-10-2-SS, M10 x 2.0 Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 24mm OD, 9mm Width
      Add to Compare
    3. Ruland AMTCL-12-3-F, Acme Threaded Shaft Collar
      AMTCL-12-3-F
      As low as $10.71 $15.70
      Ruland AMTCL-12-3-F, M12 x 3 Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 28mm OD, 11mm Width
      Add to Compare
    4. Ruland AMTCL-12-3-SS - Acme Threaded Shaft Collar
      AMTCL-12-3-SS
      As low as $24.12 $35.37
      Ruland AMTCL-12-3-SS, M12 x 3 Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 28mm OD, 11mm Width
      Add to Compare
    5. Ruland AMTCL-12-3-SS - Acme Threaded Shaft Collar
      AMTCL-16-3-F
      As low as $11.75 $17.23
      Ruland AMTCL-16-3-F, M16 x 3 Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 34mm OD, 13mm Width
      Add to Compare
    6. Ruland AMTCL-16-3-SS - Acme Threaded Shaft Collar
      AMTCL-16-3-SS
      As low as $30.39 $44.57
      Ruland AMTCL-16-3-SS, M16 x 3 Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 34mm OD, 13mm Width
      Add to Compare
    7. Ruland AMTCL-20-4-F - Acme Threaded Shaft Collar
      AMTCL-20-4-F
      As low as $14.02 $20.57
      Ruland AMTCL-20-4-F, M20 x 4 Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 40mm OD, 15mm Width
      Add to Compare
    8. Ruland AMTCL-20-4-SS - Acme Threaded Shaft Collar
      AMTCL-20-4-SS
      As low as $36.63 $53.73
      Ruland AMTCL-20-4-SS, M20 x 4 Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 40mm OD, 15mm Width
      Add to Compare
    9. Ruland ATCL-10-18-F - Acme Threaded Shaft Collar
      ATCL-10-10-F
      As low as $8.16 $11.97
      Ruland ATCL-10-10-F, 5/8" - 10 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 5/16" OD, 0.437" Width
      Add to Compare
    10. Ruland ATCL-10-10-SS - Acme Threaded Shaft Collar
      ATCL-10-10-SS
      As low as $16.80 $24.64
      Ruland ATCL-10-10-SS, 5/8" - 10 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 5/16" OD, 0.437" Width
      Add to Compare
    11. Ruland ATCL-10-8-F - Acme Threaded Shaft Collar
      ATCL-10-8-F
      As low as $8.16 $11.97
      Ruland ATCL-10-8-F, 5/8" - 8 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 5/16" OD, 0.437" Width
      Add to Compare
    12. Ruland ATCL-10-11-SS - Acme Threaded Shaft Collar
      ATCL-10-8-SS
      As low as $16.80 $24.64
      Ruland ATCL-10-8-SS, 5/8" - 8 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 5/16" OD, 0.437" Width
      Add to Compare
    13. Ruland ATCL-12-10-F, Acme Threaded Shaft Collar
      ATCL-12-10-F
      As low as $9.36 $13.72
      Ruland ATCL-12-10-F, 3/4" - 10 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 1/2" OD, 0.500" Width
      Add to Compare
    14. Ruland ATCL-12-10-SS, Acme Threaded Shaft Collar
      ATCL-12-10-SS
      As low as $21.19 $31.07
      Ruland ATCL-12-10-SS, 3/4" - 10 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 1/2" OD, 0.500" Width
      Add to Compare
    15. Ruland ATCL-12-6-F - Acme Threaded Shaft Collar
      ATCL-12-6-F
      As low as $9.33 $13.69
      Ruland ATCL-12-6-F, 3/4" - 6 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 1/2" OD, 0.500" Width
      Add to Compare
    16. Ruland ATCL-12-6-SS - Acme Threaded Shaft Collar
      ATCL-12-6-SS
      As low as $21.19 $31.07
      Ruland ATCL-12-6-SS, 3/4" - 6 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 1/2" OD, 0.500" Width
      Add to Compare
    17. Ruland ATCL-14-6-F - Acme Threaded Shaft Collar
      ATCL-14-6-F
      As low as $11.98 $17.58
      Ruland ATCL-14-6-F, 7/8" - 6 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 5/8" OD, 0.500" Width
      Add to Compare
    18. Ruland ATCL-14-6-SS - Acme Threaded Shaft Collar
      ATCL-14-6-SS
      As low as $24.73 $36.27
      Ruland ATCL-14-6-SS, 7/8" - 6 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 5/8" OD, 0.500" Width
      Add to Compare
    19. Ruland ATCL-16-10-F, Acme Threaded Shaft Collar
      ATCL-16-10-F
      As low as $12.67 $18.59
      Ruland ATCL-16-10-F, 1" - 10 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
    20. Ruland ATCL-16-10-SS, Acme Threaded Shaft Collar
      ATCL-16-10-SS
      As low as $27.99 $41.06
      Ruland ATCL-16-10-SS, 1" - 10 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
    21. Ruland ATCL-16-4-F, Acme Threaded Shaft Collar
      ATCL-16-4-F
      As low as $12.67 $18.59
      Ruland ATCL-16-4-F, 1" - 4 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
    22. Ruland ATCL-16-4-SS, Acme Threaded Shaft Collar
      ATCL-16-4-SS
      As low as $27.99 $41.06
      Ruland ATCL-16-4-SS, 1" - 4 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
    23. Ruland ATCL-16-5-F, Acme Threaded Shaft Collar
      ATCL-16-5-F
      As low as $12.67 $18.59
      Ruland ATCL-16-5-F, 1" - 5 TPI Acme Threaded Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
    24. Ruland ATCL-16-5-SS, Acme Threaded Shaft Collar
      ATCL-16-5-SS
      As low as $27.99 $41.06
      Ruland ATCL-16-5-SS, 1" - 5 TPI Acme Threaded Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 1 3/4" OD, 0.500" Width
      Add to Compare
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    Shopping Options
    Bore Type
    Style
    1. Clamp 1138 items
    2. Quick Clamp 501 items
    Unit of Measurement
    1. Inch 437 items
    2. Metric 861 items
    3. Metric with Inch Bore 341 items
    Bore (B1)
    1. 0.1250 in 7 items
    2. 0.1875 in 7 items
    3. 0.2500 in 12 items
    4. 0.3125 in 12 items
    5. 0.3750 in 28 items
    6. 0.4375 in 19 items
    7. 0.5000 in 42 items
    8. 0.5625 in 4 items
    9. 0.6250 in 38 items
    10. 0.6875 in 4 items
    11. 0.7500 in 38 items
    12. 0.8125 in 4 items
    13. 0.8750 in 25 items
    14. 0.9375 in 22 items
    15. 1.0000 in 38 items
    16. 1.0625 in 4 items
    17. 1.1250 in 22 items
    18. 1.1875 in 4 items
    19. 1.2500 in 37 items
    20. 1.3125 in 4 items
    21. 1.3750 in 20 items
    22. 1.4375 in 19 items
    23. 1.5000 in 34 items
    24. 1.5625 in 4 items
    25. 1.6250 in 5 items
    26. 1.6875 in 4 items
    27. 1.7500 in 22 items
    28. 1.8125 in 4 items
    29. 1.8750 in 5 items
    30. 1.9375 in 16 items
    31. 2.0000 in 22 items
    32. 2.0625 in 4 items
    33. 2.1250 in 5 items
    34. 2.1875 in 8 items
    35. 2.2500 in 9 items
    36. 2.3125 in 4 items
    37. 2.3750 in 5 items
    38. 2.4375 in 8 items
    39. 2.5000 in 9 items
    40. 2.5625 in 4 items
    41. 2.6250 in 5 items
    42. 2.6875 in 4 items
    43. 2.7500 in 5 items
    44. 2.8125 in 4 items
    45. 2.8750 in 5 items
    46. 2.9375 in 8 items
    47. 3.0000 in 9 items
    48. 3 mm 7 items
    49. 4 mm 7 items
    50. 5 mm 7 items
    51. 6 mm 11 items
    52. 7 mm 6 items
    53. 8 mm 11 items
    54. 9 mm 7 items
    55. 10 mm 21 items
    56. 11 mm 21 items
    57. 12 mm 41 items
    58. 13 mm 21 items
    59. 14 mm 24 items
    60. 15 mm 24 items
    61. 16 mm 38 items
    62. 17 mm 21 items
    63. 18 mm 21 items
    64. 19 mm 21 items
    65. 20 mm 40 items
    66. 21 mm 21 items
    67. 22 mm 23 items
    68. 23 mm 21 items
    69. 24 mm 21 items
    70. 25 mm 40 items
    71. 26 mm 21 items
    72. 28 mm 24 items
    73. 30 mm 38 items
    74. 32 mm 21 items
    75. 34 mm 20 items
    76. 35 mm 33 items
    77. 36 mm 20 items
    78. 38 mm 21 items
    79. 40 mm 35 items
    80. 42 mm 18 items
    81. 45 mm 18 items
    82. 48 mm 18 items
    83. 50 mm 17 items
    84. 54 mm 5 items
    85. 55 mm 5 items
    86. 60 mm 5 items
    87. 65 mm 5 items
    88. 70 mm 5 items
    89. 75 mm 5 items
    90. 80 mm 4 items
    Threaded Bore (B1)
    1. #8 - 32 TPI 4 items
    2. #10 - 24 TPI 4 items
    3. #10 - 32 TPI 4 items
    4. 1/4 in - 16 TPI 2 items
    5. 1/4 in - 20 TPI 4 items
    6. 1/4 in - 28 TPI 4 items
    7. 5/16 in - 18 TPI 4 items
    8. 5/16 in - 24 TPI 4 items
    9. 3/8 in - 12 TPI 2 items
    10. 3/8 in - 16 TPI 6 items
    11. 3/8 in - 24 TPI 4 items
    12. 7/16 in - 14 TPI 4 items
    13. 7/16 in - 20 TPI 4 items
    14. 1/2 in - 10 TPI 2 items
    15. 1/2 in - 13 TPI 4 items
    16. 1/2 in - 20 TPI 4 items
    17. 5/8 in - 8 TPI 2 items
    18. 5/8 in - 10 TPI 2 items
    19. 5/8 in - 11 TPI 4 items
    20. 5/8 in - 18 TPI 4 items
    21. 3/4 in - 6 TPI 2 items
    22. 3/4 in - 10 TPI 6 items
    23. 3/4 in - 16 TPI 4 items
    24. 7/8 in - 6 TPI 2 items
    25. 7/8 in - 9 TPI 4 items
    26. 7/8 in - 14 TPI 4 items
    27. 1 in - 4 TPI 2 items
    28. 1 in - 5 TPI 2 items
    29. 1 in - 8 TPI 4 items
    30. 1 in - 10 TPI 2 items
    31. 1 in - 12 TPI 4 items
    32. 1 in - 14 TPI 4 items
    33. 1 1/8 in - 7 TPI 4 items
    34. 1 1/8 in - 12 TPI 4 items
    35. 1 1/4 in - 7 TPI 4 items
    36. 1 1/4 in - 12 TPI 4 items
    37. 1 3/8 in - 6 TPI 4 items
    38. 1 3/8 in - 12 TPI 4 items
    39. 1 1/2 in - 6 TPI 4 items
    40. 1 1/2 in - 12 TPI 4 items
    41. 1 3/4 in - 16 TPI 4 items
    42. 2 in - 12 TPI 4 items
    43. 2 1/4 in - 12 TPI 4 items
    44. M4 x 0.7 4 items
    45. M5 x 0.8 4 items
    46. M6 x 1 4 items
    47. M8 x 1.25 4 items
    48. M10 x 1.5 4 items
    49. M10 x 2 2 items
    50. M12 x 1.75 4 items
    51. M12 x 3 2 items
    52. M16 x 2 4 items
    53. M16 x 3 2 items
    54. M20 x 2.5 4 items
    55. M20 x 4 2 items
    56. M24 x 3 4 items
    57. M30 x 3.5 4 items
    Material
    1. 303 Stainless Steel 472 items
    2. 316 Stainless Steel 96 items
    3. Aluminum 178 items
    4. Anodized Aluminum 313 items
    5. Black Oxide Steel 472 items
    6. Plastic 67 items
    7. Titanium 5 items
    8. Zinc Plated Steel 36 items
    Outer Diameter (OD)
    1. 1.496 in 5 items
    2. 1.969 in 4 items
    3. 2.953 in 3 items
    4. 3.937 in 4 items
    5. 4.724 in 8 items
    6. 5/8 in 43 items
    7. 11/16 in 15 items
    8. 7/8 in 25 items
    9. 15/16 in 12 items
    10. 1 1/8 in 23 items
    11. 1 1/4 in 4 items
    12. 1 5/16 in 21 items
    13. 1 3/8 in 4 items
    14. 1 1/2 in 21 items
    15. 1 3/4 in 31 items
    16. 1 5/8 in 20 items
    17. 1 7/8 in 18 items
    18. 2 1/16 in 21 items
    19. 2 1/8 in 4 items
    20. 2 1/4 in 16 items
    21. 2 3/8 in 21 items
    22. 2 5/8 in 4 items
    23. 2 3/4 in 17 items
    24. 2 7/8 in 8 items
    25. 3 in 17 items
    26. 3 1/8 in 4 items
    27. 3 1/4 in 16 items
    28. 3 3/8 in 4 items
    29. 3 1/2 in 8 items
    30. 3 3/4 in 4 items
    31. 3 7/8 in 8 items
    32. 4 in 8 items
    33. 4 1/4 in 16 items
    34. 16 mm 43 items
    35. 18 mm 28 items
    36. 24 mm 47 items
    37. 28 mm 82 items
    38. 30 mm 72 items
    39. 34 mm 94 items
    40. 36 mm 42 items
    41. 38 mm 7 items
    42. 40 mm 94 items
    43. 42 mm 62 items
    44. 45 mm 131 items
    45. 48 mm 59 items
    46. 50 mm 4 items
    47. 54 mm 88 items
    48. 57 mm 87 items
    49. 60 mm 93 items
    50. 73 mm 46 items
    51. 75 mm 3 items
    52. 78 mm 45 items
    53. 82 mm 20 items
    54. 88 mm 12 items
    55. 93 mm 12 items
    56. 98 mm 4 items
    57. 100 mm 5 items
    58. 103 mm 8 items
    59. 108 mm 8 items
    60. 120 mm 6 items
    Width (W)
    1. 0.281 in 46 items
    2. 0.343 in 34 items
    3. 0.394 in 5 items
    4. 0.406 in 20 items
    5. 0.437 in 27 items
    6. 0.500 in 101 items
    7. 0.512 in 4 items
    8. 0.563 in 39 items
    9. 0.591 in 3 items
    10. 0.688 in 42 items
    11. 0.748 in 12 items
    12. 0.750 in 32 items
    13. 0.875 in 36 items
    14. 5/8 in 12 items
    15. 3/4 in 3 items
    16. 7/8 in 3 items
    17. 15/16 in 2 items
    18. 1 1/16 in 10 items
    19. 1 3/16 in 2 items
    20. 1 15/32 in 4 items
    21. 9 mm 109 items
    22. 10 mm 7 items
    23. 11 mm 85 items
    24. 13 mm 204 items
    25. 15 mm 613 items
    26. 19 mm 166 items
    27. 19.6 mm 9 items
    28. 23.6 mm 3 items
    29. 27.6 mm 2 items
    30. 31.6 mm 4 items
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