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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 1273-1296 of 1413

    Set Descending Direction
    1. Ruland MQCL-55-A, Quick Clamping Shaft Collar
      MQCL-55-A
      As low as $78.60 $115.28
      Ruland MQCL-55-A, 55mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 120mm OD, 19mm Width
      Add to Compare
    2. Ruland MQCL-6-A, Quick Clamping Shaft Collar
      MQCL-6-A
      As low as $21.27 $31.20
      Ruland MQCL-6-A, 6mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 38mm OD, 10mm Width
      Add to Compare
    3. Ruland MQCL-60-A, Quick Clamping Shaft Collar
      MQCL-60-A
      As low as $78.60 $115.28
      Ruland MQCL-60-A, 60mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 120mm OD, 19mm Width
      Add to Compare
    4. Ruland MQCL-65-A, Quick Clamping Shaft Collar
      MQCL-65-A
      As low as $78.60 $115.28
      Ruland MQCL-65-A, 65mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 120mm OD, 19mm Width
      Add to Compare
    5. Ruland MQCL-70-A, Quick Clamping Shaft Collar
      MQCL-70-A
      As low as $78.60 $115.28
      Ruland MQCL-70-A, 70mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 120mm OD, 19mm Width
      Add to Compare
    6. Ruland MQCL-75-A, Quick Clamping Shaft Collar
      MQCL-75-A
      As low as $78.60 $115.28
      Ruland MQCL-75-A, 75mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 120mm OD, 19mm Width
      Add to Compare
    7. Ruland MQCL-8-A, Quick Clamping Shaft Collar
      MQCL-8-A
      As low as $21.27 $31.20
      Ruland MQCL-8-A, 8mm Quick Clamping Shaft Collar, Aluminum, Quick Release, 38mm OD, 10mm Width
      Add to Compare
    8. Ruland MWCL-10-A, Double Wide Shaft Collar
      MWCL-10-A
      As low as $23.51 $34.48
      Ruland MWCL-10-A, 10mm Double Wide Shaft Collar, Aluminum, One-Piece Clamp Style, 24mm OD, 19.6mm Width
      Add to Compare
    9. Ruland MWCL-10-F, Double Wide Shaft Collar
      MWCL-10-F
      As low as $20.44 $29.98
      Ruland MWCL-10-F, 10mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 24mm OD, 19.6mm Width
      Add to Compare
    10. Ruland MWCL-10-SS, Double Wide Shaft Collar
      MWCL-10-SS
      As low as $38.75 $56.83
      Ruland MWCL-10-SS, 10mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 24mm OD, 19.6mm Width
      Add to Compare
    11. Ruland MWCL-12-A, Double Wide Shaft Collar
      MWCL-12-A
      As low as $25.59 $37.53
      Ruland MWCL-12-A, 12mm Double Wide Shaft Collar, Aluminum, One-Piece Clamp Style, 28mm OD, 23.6mm Width
      Add to Compare
    12. Ruland MWCL-12-F, Double Wide Shaft Collar
      MWCL-12-F
      As low as $22.18 $32.53
      Ruland MWCL-12-F, 12mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 28mm OD, 23.6mm Width
      Add to Compare
    13. Ruland MWCL-12-SS, Double Wide Shaft Collar
      MWCL-12-SS
      As low as $43.84 $64.30
      Ruland MWCL-12-SS, 12mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 28mm OD, 23.6mm Width
      Add to Compare
    14. Ruland MWCL-16-F, Double Wide Shaft Collar
      MWCL-16-F
      As low as $24.91 $36.54
      Ruland MWCL-16-F, 16mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 34mm OD, 27.6mm Width
      Add to Compare
    15. Ruland MWCL-16-SS, Double Wide Shaft Collar
      MWCL-16-SS
      As low as $57.00 $83.60
      Ruland MWCL-16-SS, 16mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 34mm OD, 27.6mm Width
      Add to Compare
    16. Ruland MWCL-20-F, Double Wide Shaft Collar
      MWCL-20-F
      As low as $30.95 $45.39
      Ruland MWCL-20-F, 20mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 40mm OD, 31.6mm Width
      Add to Compare
    17. Ruland MWCL-20-SS, Double Wide Shaft Collar
      MWCL-20-SS
      As low as $68.70 $100.76
      Ruland MWCL-20-SS, 20mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 40mm OD, 31.6mm Width
      Add to Compare
    18. Ruland MWCL-25-F, Double Wide Shaft Collar
      MWCL-25-F
      As low as $33.49 $49.12
      Ruland MWCL-25-F, 25mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 45mm OD, 31.6mm Width
      Add to Compare
    19. Ruland MWCL-25-SS, Double Wide Shaft Collar
      MWCL-25-SS
      As low as $78.89 $115.71
      Ruland MWCL-25-SS, 25mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 45mm OD, 31.6mm Width
      Add to Compare
    20. Ruland MWCL-6-A, Double Wide Shaft Collar
      MWCL-6-A
      As low as $17.29 $25.36
      Ruland MWCL-6-A, 6mm Double Wide Shaft Collar, Aluminum, One-Piece Clamp Style, 16mm OD, 19.6mm Width
      Add to Compare
    21. Ruland MWCL-6-F, Double Wide Shaft Collar
      MWCL-6-F
      As low as $15.47 $22.69
      Ruland MWCL-6-F, 6mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 16mm OD, 19.6mm Width
      Add to Compare
    22. Ruland MWCL-6-SS, Double Wide Shaft Collar
      MWCL-6-SS
      As low as $28.50 $41.80
      Ruland MWCL-6-SS, 6mm Double Wide Shaft Collar, 303 Stainless Steel, One-Piece Clamp Style, 16mm OD, 19.6mm Width
      Add to Compare
    23. Ruland MWCL-8-A, Double Wide Shaft Collar
      MWCL-8-A
      As low as $21.01 $30.81
      Ruland MWCL-8-A, 8mm Double Wide Shaft Collar, Aluminum, One-Piece Clamp Style, 18mm OD, 19.6mm Width
      Add to Compare
    24. Ruland MWCL-8-F, Double Wide Shaft Collar
      MWCL-8-F
      As low as $18.18 $26.66
      Ruland MWCL-8-F, 8mm Double Wide Shaft Collar, Black Oxide Steel, One-Piece Clamp Style, 18mm OD, 19.6mm Width
      Add to Compare
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    Bore Type
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    1. Clamp 936 items
    2. Quick Clamp 477 items
    Unit of Measurement
    1. Inch 257 items
    2. Metric 814 items
    3. Metric with Inch Bore 342 items
    Bore (B1)
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    32. 2.0625 in 4 items
    33. 2.1250 in 4 items
    34. 2.1875 in 8 items
    35. 2.2500 in 8 items
    36. 2.3125 in 4 items
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    38. 2.4375 in 8 items
    39. 2.5000 in 8 items
    40. 2.5625 in 4 items
    41. 2.6250 in 4 items
    42. 2.6875 in 4 items
    43. 2.7500 in 4 items
    44. 2.8125 in 4 items
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    48. 3 mm 7 items
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    51. 6 mm 11 items
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    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 6 items
    87. 65 mm 5 items
    88. 70 mm 5 items
    89. 75 mm 5 items
    90. 80 mm 4 items
    Material
    1. 303 Stainless Steel 370 items
    2. 316 Stainless Steel 96 items
    3. Aluminum 179 items
    4. Anodized Aluminum 289 items
    5. Black Oxide Steel 370 items
    6. Plastic 67 items
    7. Titanium 5 items
    8. Zinc Plated Steel 37 items
    Outer Diameter (OD)
    1. 5/8 in 21 items
    2. 11/16 in 7 items
    3. 7/8 in 13 items
    4. 15/16 in 4 items
    5. 1 1/8 in 13 items
    6. 1 1/4 in 4 items
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    11. 1 5/8 in 10 items
    12. 1 7/8 in 10 items
    13. 2 1/16 in 13 items
    14. 2 1/8 in 4 items
    15. 2 1/4 in 8 items
    16. 2 3/8 in 13 items
    17. 2 5/8 in 4 items
    18. 2 3/4 in 13 items
    19. 2 7/8 in 8 items
    20. 3 in 13 items
    21. 3 1/8 in 4 items
    22. 3 1/4 in 12 items
    23. 3 3/8 in 4 items
    24. 3 1/2 in 8 items
    25. 3 3/4 in 4 items
    26. 3 7/8 in 8 items
    27. 4 in 8 items
    28. 4 1/4 in 16 items
    29. 16 mm 31 items
    30. 18 mm 24 items
    31. 24 mm 41 items
    32. 28 mm 76 items
    33. 30 mm 72 items
    34. 34 mm 88 items
    35. 36 mm 42 items
    36. 38 mm 7 items
    37. 40 mm 88 items
    38. 42 mm 62 items
    39. 45 mm 127 items
    40. 48 mm 59 items
    41. 50 mm 4 items
    42. 54 mm 84 items
    43. 57 mm 87 items
    44. 60 mm 94 items
    45. 73 mm 46 items
    46. 75 mm 3 items
    47. 78 mm 45 items
    48. 82 mm 20 items
    49. 88 mm 13 items
    50. 93 mm 12 items
    51. 98 mm 4 items
    52. 100 mm 5 items
    53. 103 mm 8 items
    54. 108 mm 8 items
    55. 120 mm 6 items
    Width (W)
    1. 0.281 in 16 items
    2. 0.343 in 14 items
    3. 0.406 in 10 items
    4. 0.437 in 15 items
    5. 0.500 in 45 items
    6. 0.563 in 23 items
    7. 0.688 in 34 items
    8. 0.750 in 28 items
    9. 0.875 in 36 items
    10. 5/8 in 12 items
    11. 3/4 in 3 items
    12. 7/8 in 3 items
    13. 15/16 in 2 items
    14. 1 1/16 in 10 items
    15. 1 3/16 in 2 items
    16. 1 15/32 in 4 items
    17. 9 mm 87 items
    18. 10 mm 7 items
    19. 11 mm 79 items
    20. 13 mm 198 items
    21. 15 mm 600 items
    22. 19 mm 167 items
    23. 19.6 mm 9 items
    24. 23.6 mm 3 items
    25. 27.6 mm 2 items
    26. 31.6 mm 4 items
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