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    Beam Couplings: Four-Beam P-Series, Inch to Metric

    Clamp style P-Series four beam couplings (also referred to as helical couplings) with inch to metric bores. Bore sizes range from 0.94" to 1/2" and from 3mm to 12mm.

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    1. Ruland PCR10-3/16"-3MM-SS, Four Beam Coupling
      PCR10-3/16"-3MM-SS
      As low as $89.78 $131.68
      Ruland PCR10-3/16"-3MM-SS, 3/16" x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
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    2. Ruland PCR10-3/16"-4MM-SS, Four Beam Coupling
      PCR10-3/16"-4MM-SS
      As low as $89.78 $131.68
      Ruland PCR10-3/16"-4MM-SS, 3/16" x 4mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
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    3. Ruland PCR10-5/32"-3MM-SS, Four Beam Coupling
      PCR10-5/32"-3MM-SS
      As low as $89.78 $131.68
      Ruland PCR10-5/32"-3MM-SS, 5/32" x 3mm Four Beam Coupling, Stainless Steel, Clamp Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
      Add to Compare
    4. Ruland PCR14-5/16"-5MM-A, Four Beam Coupling
      PCR14-5/16"-5MM-A
      As low as $37.53 $55.04
      Ruland PCR14-5/16"-5MM-A, 5/16" x 5mm Four Beam Coupling, Aluminum, Clamp Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
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    5. Ruland PCR14-5/16"-6MM-A, Four Beam Coupling
      PCR14-5/16"-6MM-A
      As low as $37.53 $55.04
      Ruland PCR14-5/16"-6MM-A, 5/16" x 6mm Four Beam Coupling, Aluminum, Clamp Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
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    6. Ruland PCR14-5/16"-7MM-A, Four Beam Coupling
      PCR14-5/16"-7MM-A
      As low as $37.53 $55.04
      Ruland PCR14-5/16"-7MM-A, 5/16" x 7mm Four Beam Coupling, Aluminum, Clamp Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
      Add to Compare
    7. Ruland PSR10-3/16"-3MM-SS, Four Beam Coupling
      PSR10-3/16"-3MM-SS
      As low as $80.07 $117.44
      Ruland PSR10-3/16"-3MM-SS, 3/16" x 3mm Four Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
      Add to Compare
    8. Ruland PSR10-3/16"-4MM-SS, Four Beam Coupling
      PSR10-3/16"-4MM-SS
      As low as $80.07 $117.44
      Ruland PSR10-3/16"-4MM-SS, 3/16" x 4mm Four Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
      Add to Compare
    9. Ruland PSR10-5/32"-3MM-SS, Four Beam Coupling
      PSR10-5/32"-3MM-SS
      As low as $80.07 $117.44
      Ruland PSR10-5/32"-3MM-SS, 5/32" x 3mm Four Beam Coupling, Stainless Steel, Set Screw Style, 0.625" (15.9mm) OD, 0.800" (20.3mm) Length
      Add to Compare
    10. Ruland PSR14-5/16"-5MM-A, Four Beam Coupling
      PSR14-5/16"-5MM-A
      As low as $33.30 $48.83
      Ruland PSR14-5/16"-5MM-A, 5/16" x 5mm Four Beam Coupling, Aluminum, Set Screw Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
      Add to Compare
    11. Ruland PSR14-5/16"-6MM-A, Four Beam Coupling
      PSR14-5/16"-6MM-A
      As low as $33.30 $48.83
      Ruland PSR14-5/16"-6MM-A, 5/16" x 6mm Four Beam Coupling, Aluminum, Set Screw Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
      Add to Compare
    12. Ruland PSR14-5/16"-7MM-A, Four Beam Coupling
      PSR14-5/16"-7MM-A
      As low as $33.30 $48.83
      Ruland PSR14-5/16"-7MM-A, 5/16" x 7mm Four Beam Coupling, Aluminum, Set Screw Style, 0.875" (22.2mm) OD, 1.063" (27.0mm) Length
      Add to Compare
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    1. Static Torque
      16 lb-in (1.81 Nm)
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    Style
    1. Clamp 6 items
    2. Set Screw 6 items
    Bore (B1)
    1. 0.1563 in 2 items
    2. 0.1875 in 4 items
    3. 0.3125 in 6 items
    Small Bore (B2)
    1. 3 mm 4 items
    2. 4 mm 2 items
    3. 5 mm 2 items
    4. 6 mm 2 items
    5. 7 mm 2 items
    Material
    1. 303 Stainless Steel 6 items
    2. Aluminum 6 items
    Outer Diameter (OD)
    1. 0.625 in (15.9 mm) 6 items
    2. 0.875 in (22.2 mm) 6 items
    Length (L)
    1. 0.800 in (20.3 mm) 6 items
    2. 1.063 in (27.0 mm) 6 items
    Static Torque
    1. 5.5 lb-in (0.62 Nm) 2 items
    2. 7.5 lb-in (0.85 Nm) 2 items
    3. 8 lb-in (0.90 Nm) 4 items
    4. 11 lb-in (1.24 Nm) 2 items
    5. 11.0 lb-in (1.24 Nm) 2 items
    6. 12 lb-in (1.36 Nm) 6 items
    7. 12.0 lb-in (1.36 Nm) 10 items
    8. 14 lb-in (1.58 Nm) 8 items
    9. 14.0 lb-in (1.58 Nm) 6 items
    10. 15 lb-in (1.70 Nm) 2 items
    11. 16 lb-in (1.81 Nm) 12 items
    12. 16.0 lb-in (1.81 Nm) 20 items
    13. 17 lb-in (1.92 Nm) 6 items
    14. 17.0 lb-in (1.92 Nm) 10 items
    15. 18 lb-in (2.03 Nm) 4 items
    16. 18.0 lb-in (2.03 Nm) 2 items
    17. 19 lb-in (2.15 Nm) 8 items
    18. 19.0 lb-in (2.15 Nm) 6 items
    19. 20.0 lb-in (2.26 Nm) 2 items
    20. 20 lb-in (2.26 Nm) 2 items
    21. 22 lb-in (2.49 Nm) 6 items
    22. 22.0 lb-in (2.49 Nm) 10 items
    23. 23 lb-in (2.60 Nm) 6 items
    24. 23.0 lb-in (2.60 Nm) 10 items
    25. 24 lb-in (2.71 Nm) 4 items
    26. 24.0 lb-in (2.71 Nm) 2 items
    27. 26 lb-in (2.94 Nm) 2 items
    28. 27.0 lb-in (3.05 Nm) 2 items
    29. 30 lb-in (3.39 Nm) 8 items
    30. 30.0 lb-in (3.39 Nm) 11 items
    31. 33 lb-in (3.73 Nm) 4 items
    32. 33.0 lb-in (3.73 Nm) 4 items
    33. 34 lb-in (3.84 Nm) 14 items
    34. 34.0 lb-in (3.84 Nm) 12 items
    35. 35 lb-in (3.96 Nm) 2 items
    36. 36 lb-in (4.07 Nm) 2 items
    37. 36.0 lb-in (4.07 Nm) 2 items
    38. 40 lb-in (4.52 Nm) 8 items
    39. 40.0 lb-in (4.52 Nm) 6 items
    40. 41 lb-in (4.63 Nm) 8 items
    41. 41.0 lb-in (4.63 Nm) 6 items
    42. 44 lb-in (4.97 Nm) 8 items
    43. 44.0 lb-in (4.97 Nm) 11 items
    44. 46 lb-in (5.20 Nm) 14 items
    45. 46.0 lb-in (5.20 Nm) 12 items
    46. 47 lb-in (5.31 Nm) 2 items
    47. 47.0 lb-in (5.31 Nm) 2 items
    48. 49 lb-in (5.54 Nm) 2 items
    49. 49.0 lb-in (5.54 Nm) 2 items
    50. 52 lb-in (5.88 Nm) 14 items
    51. 54 lb-in (6.10 Nm) 8 items
    52. 60 lb-in (6.78 Nm) 12 items
    53. 60.0 lb-in (6.78 Nm) 18 items
    54. 52.0 lb-in (5.88 Nm) 12 items
    55. 54.0 lb-in (6.10 Nm) 10 items
    56. 63 lb-in (7.12 Nm) 2 items
    57. 63.0 lb-in (7.12 Nm) 2 items
    58. 64 lb-in (7.23 Nm) 4 items
    59. 64.0 lb-in (7.23 Nm) 4 items
    60. 68 lb-in (7.68 Nm) 2 items
    61. 68.0 lb-in (7.68 Nm) 2 items
    62. 70 lb-in (7.91 Nm) 14 items
    63. 70.0 lb-in (7.91 Nm) 12 items
    64. 81 lb-in (9.15 Nm) 8 items
    65. 81.0 lb-in (9.15 Nm) 10 items
    66. 86 lb-in (9.72 Nm) 4 items
    67. 86.0 lb-in (9.72 Nm) 4 items
    68. 92 lb-in (10.40 Nm) 2 items
    69. 92.0 lb-in (10.40 Nm) 2 items
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