McMaster-Carr logo
    System of Measurement
    System of Measurement
    Inch
    Metric
    Length
    Length
    1/8"
    3/4"
    1"
    1 1/4"
    1 7/16"
    1 1/2"
    1 5/8"
    1 3/4"
    1 13/16"
    1 7/8"
    2"
    2 1/8"
    2 1/4"
    2 3/8"
    2 1/2"
    2 9/16"
    2 5/8"
    2 3/4"
    2 13/16"
    2 15/16"
    3"
    3 1/8"
    3 3/16"
    3 1/4"
    3.34"
    3.36"
    3 1/2"
    3.55"
    3.63"
    3 3/4"
    3 15/16"
    4"
    4 1/16"
    4.08"
    4.16"
    4.47"
    4 1/2"
    4 5/8"
    4 3/4"
    4 7/8"
    5"
    5 1/8"
    5 1/4"
    5 3/8"
    5.41"
    5 1/2"
    5.6"
    5.74"
    5 7/8"
    5.88"
    6"
    6.41"
    6.72"
    6.74"
    6 7/8"
    6.88"
    6.94"
    7"
    7 1/8"
    7.16"
    7 1/4"
    7.41"
    7 1/2"
    7 9/16"
    7 7/8"
    7.98"
    8"
    8 1/4"
    8.41"
    8 1/2"
    8.6"
    8.72"
    8.73"
    8.74"
    8 7/8"
    8.88"
    8.98"
    9"
    9.31"
    9.41"
    9 5/8"
    9 13/16"
    9.88"
    9.98"
    10"
    10.16"
    10 1/4"
    10.41"
    10.44"
    10 1/2"
    10.56"
    10 13/16"
    10.88"
    10.98"
    11 1/4"
    11.41"
    11.44"
    11 1/2"
    11.6"
    11.72"
    11.73"
    11.74"
    11 13/16"
    11.88"
    11.98"
    1 ft.
    12.41"
    12.44"
    12 1/2"
    12 3/4"
    12.82"
    12.88"
    12.98"
    13.16"
    13.41"
    13.44"
    13 5/8"
    13 3/4"
    13.82"
    13.88"
    13.98"
    14"
    14.41"
    14.44"
    14 1/2"
    14.6"
    14 5/8"
    14.72"
    14.73"
    14.82"
    14.88"
    14.98"
    15"
    15.18"
    15.41"
    15.44"
    15 3/4"
    15.82"
    15.88"
    15.98"
    16"
    16.18"
    16.41"
    16.44"
    16 1/2"
    16.82"
    16.88"
    16.98"
    17"
    17.18"
    17.41"
    17.44"
    17 5/8"
    17 11/16"
    17.72"
    17.73"
    17.82"
    17.88"
    17.92"
    17.98"
    1 1/2 ft.
    1'6"
    18.18"
    18.41"
    18.44"
    18.82"
    18.88"
    18.92"
    18.98"
    19.18"
    19.41"
    19.44"
    19 1/2"
    19 11/16"
    19.82"
    19.88"
    19.92"
    19.98"
    1'8"
    20.18"
    20.41"
    20.44"
    20.73"
    20.82"
    20.88"
    20.92"
    20.98"
    1'9"
    21.18"
    21.41"
    21.44"
    21 5/8"
    21 11/16"
    21.82"
    21.88"
    21.92"
    21.98"
    22.18"
    22.41"
    22.44"
    22.82"
    22.88"
    22.92"
    22.98"
    23.18"
    23.41"
    23.44"
    23 5/8"
    23.82"
    23.88"
    23.92"
    23.98"
    2 ft.
    24.18"
    24.41"
    24.44"
    24.82"
    24.88"
    24.92"
    24.98"
    25.18"
    25.41"
    25.44"
    25.82"
    25.88"
    25.92"
    25.98"
    2'2"
    26.18"
    26.41"
    26.44"
    26.73"
    26.82"
    26.88"
    26.92"
    26.98"
    27.18"
    27.41"
    27.44"
    2'3 1/2"
    27.82"
    27.88"
    27.92"
    27.98"
    28.18"
    28.41"
    28.44"
    28.82"
    28.88"
    28.92"
    28.98"
    29.18"
    29.41"
    29.44"
    29.82"
    29.88"
    29.92"
    29.98"
    2'6"
    2 1/2 ft.
    30.18"
    30.41"
    30.44"
    30.82"
    30.88"
    30.92"
    30.98"
    2'7"
    31.18"
    31.41"
    31.44"
    31.82"
    31.88"
    31.92"
    31.98"
    2'8"
    32.18"
    32.41"
    32.44"
    32.82"
    32.88"
    32.92"
    32.98"
    2'9"
    33.18"
    33.41"
    33.44"
    33.82"
    33.88"
    33.92"
    33.98"
    34.18"
    34.41"
    34.44"
    34.82"
    34.88"
    34.92"
    34.98"
    35.18"
    35.41"
    35.44"
    35.82"
    35.88"
    35.92"
    35.98"
    3 ft.
    36.18"
    36.41"
    36.44"
    36.82"
    36.88"
    36.92"
    36.98"
    37.18"
    37.41"
    37.44"
    3'1 1/2"
    37.82"
    37.88"
    37.92"
    37.98"
    3'2"
    38.18"
    38.41"
    38.44"
    38.82"
    38.88"
    38.92"
    38.98"
    3'3"
    39.18"
    39.41"
    39.44"
    39.82"
    39.88"
    39.92"
    39.98"
    3'4"
    40.18"
    40.41"
    40.44"
    40.82"
    40.88"
    40.92"
    40.98"
    41.18"
    41.44"
    41.82"
    41.88"
    41.92"
    41.98"
    3'6"
    42"
    42.18"
    42.44"
    42.82"
    42.88"
    42.92"
    43.18"
    43.44"
    43.82"
    43.88"
    43.92"
    44"
    3'8"
    44.18"
    44.44"
    44.82"
    44.88"
    44.92"
    3'9"
    45.18"
    45.44"
    45.82"
    45.88"
    45.92"
    46.18"
    46.44"
    46.82"
    46.88"
    46.92"
    47.18"
    47.44"
    47.82"
    47.88"
    47.92"
    4 ft.
    48.18"
    48.44"
    48.82"
    48.88"
    48.92"
    49.18"
    49.44"
    49.82"
    49.88"
    49.92"
    4'2"
    50.18"
    50.44"
    50.82"
    50.88"
    50.92"
    51.18"
    51.44"
    51.82"
    51.88"
    51.92"
    4'4"
    52.18"
    52.44"
    52.82"
    52.88"
    52.92"
    53.18"
    53.44"
    53.82"
    53.88"
    53.92"
    4'6"
    4 1/2 ft.
    54.18"
    54.44"
    54.82"
    54.88"
    54.92"
    55.18"
    55.44"
    55.82"
    55.88"
    55.92"
    4'8"
    56.18"
    56.44"
    56.82"
    56.92"
    4'9"
    57.18"
    57.44"
    57 5/8"
    57.82"
    57.92"
    58.18"
    58.82"
    58.92"
    59.18"
    59.82"
    59.92"
    5 ft.
    60.18"
    60.92"
    61.18"
    5'1 1/2"
    61.92"
    62.18"
    62.92"
    63.92"
    64.92"
    5 1/2 ft.
    5'6"
    67.88"
    5'8"
    5'9"
    69.44"
    71.82"
    6 ft.
    74.18"
    6'3"
    6'4"
    76.92"
    6 1/2 ft.
    6'6"
    6'7"
    79.88"
    6'8"
    6'9"
    81.44"
    83.82"
    7 ft.
    86.18"
    88.92"
    7'6"
    7'6"-10'0"
    92"
    7'8"
    7'9"
    8 ft.
    8'1 1/2"
    8'2"
    8'6"
    8 1/2 ft.
    8'8"
    8'9"
    9ft.
    9'6"
    9'8"
    9'9"
    9'10"
    10 ft.
    10'1 1/2"
    12 ft.
    13'6 1/2"
    16 ft.
    20 ft.
    25ft.
    50ft.
    100ft.
    27 mm
    32mm
    40mm
    42mm
    43 mm
    44mm
    46mm
    47mm
    48mm
    50mm
    57.9mm
    60mm
    62mm
    65mm
    66 mm
    70mm
    71 mm
    74mm
    80mm
    82.6mm
    84mm
    88.9mm
    92mm
    92.3mm
    95.3mm
    96mm
    98mm
    100mm
    102mm
    108mm
    114mm
    120mm
    133.4mm
    145.7mm
    149.4mm
    171.5mm
    184.2mm
    187.9 mm
    188.4 mm
    260.4mm
    277 mm
    280 mm
    285.8mm
    336.6 mm
    340.2 mm
    377 mm
    380 mm
    480 mm
    489 mm
    492.6 mm
    580 mm
    600mm
    680 mm
    780 mm
    1m
    1,200mm
    1,245mm
    1,550mm
    1,855mm
    2m
    2,160mm
    2,337mm
    3'10
    5'5
    Additional Lengths
    1'2"
    2'4"
    5' 1/2"
    7'3 1/2"
    7'10 1/2"
    9'11"
    Carriage Profile
    Carriage Profile
    StandardFlanged
    Number of Mounting Holes
    Number of Mounting Holes
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    11
    12
    13
    14
    16
    17
    18
    19
    28
    30
    32
    DFARS (Defense Acquisition Regulations Supplement)
    DFARS (Defense Acquisition
    Regulations Supplement)
    click to learn more about
    Bearing Material
    Bearing Material
    Steel
    Stainless Steel
    Plastic
    Bronze
    Load Fastening
    Load Fastening
    From TopFrom Bottom
    Bearing Type
    Bearing Type
    Ball
    Sleeve
    Roller
    Plain
    Without
    Bearing
    RoHS (Restriction of Hazardous Substances)
    RoHS (Restriction of
    Hazardous Substances)
    RoHS Compliant
    RoHS Compliant with
    Exemptions
    REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)
    REACH (Registration,
    Evaluation, Authorization
    and Restriction of Chemicals)
    REACH Compliant
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