Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071

  • Product Description
  • Key attributes

    Industry-specific attributes

    Precision Rating
    P0
    Seals Type
    No Seal
    Number of Row
    Single row

    Other attributes

    Applicable Industries
    Electric Traction, Wind Turbines
    Place of Origin
    Shandong, China
    Type
    Roller
    Structure
    cylindrical
    Brand Name
    TFL or OEM
    Model Number
    NU230ECM
    Material
    chrome steel,brass,Ceramic
    Precision Rating
    P6 P5 P4
    Package
    Standard
    Size
    150x270x45mm
    Feature
    Long work-time; Internal Clearance Larger Than Normal
    Standard
    ISO3547
    Heat Stabilization
    Temperatures up to 120 °C
    Service
    OEM Customized Services
    Electrical Resistance
    Min. 50MΩ, Breakdown Voltage: Max. Operating Voltage 1.000v DC
    Precision
    Breakdown Voltage 1000V

    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071

    Bearings used in electrical equipment such as motors and power generators tend to exhibit electrical pitting as a result of current leakage. Insulated bearings have been specifically designed to counteract electrical pitting. These bearings are available in ceramic type suited to a variety of applications. The insulated bearings Series is widely used in the traction motors of railway cars.
    The common insulated bearings are cylindrical roller bearings and deep groove ball bearings. On the basis of ordinary bearings, ceramic coatings are added to achieve the purpose of electrical insulation, and some are resin coatings. According to the location of the coating, it is also divided into inner ring insulated bearings and outer ring insulated bearings.
    Electrically insulated bearings can be divided into 2 categories according to different cages:
    1. Steel cage insulated bearings adopt a special spraying process to spray a high-quality coating on the outer surface of the bearing. The coating has strong bonding force with the matrix and has good insulation performance;
    2. Brass cage insulated bearings can avoid the impact of induced current on the bearing. The corrosion effect prevents the damage caused by current to the grease, rolling elements and raceways, and improves the service life of the bearings.
    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071
    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071
    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071
    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071
    Cylindrical Roller insocoat Bearings for Electric Traction NU230ECM C3 VL0241 VL2071
    Model No
    d(mm)
    D(mm)
    Width(mm)
    NU310ECM/C3VL0241 VL2071
    50
    110
    27
    NU311ECM/C3VL0241 VL2071
    55
    120
    29
    NU312ECM/C3VL0241 VL2071
    60
    130
    31
    NU313ECM/C3VL0241 VL2071
    65
    140
    33
    NU314ECM/C3VL0241 VL2071
    70
    150
    35
    NU315ECM/C3VL0241 VL2071
    75
    160
    37
    NU316ECM/C3VL0241 VL2071
    80
    170
    39
    NU317ECM/C3VL0241 VL2071
    85
    180
    41
    NU318ECM/C3VL0241 VL2071
    90
    190
    43
    NU319ECM/C3VL0241 VL2071
    95
    200
    45
    NU320ECM/C3VL0241 VL2071
    100
    215
    47
    NU322ECM/C3VL0241 VL2071
    110
    240
    50
    NU324ECM/C3VL0241 VL2071
    120
    260
    55
    NU326ECM/C3VL0241 VL2071
    130
    280
    58
    NU328ECM/C3VL0241 VL2071
    140
    300
    62
    NU330ECM/C3VL0241 VL2071
    150
    320
    65
    NU210ECM/C3VL0241 VL2071
    50
    90
    20
    NU211ECM/C3VL0241 VL2071
    55
    100
    21
    NU212ECM/C3VL0241 VL2071
    60
    110
    22
    NU213ECM/C3VL0241 VL2071
    65
    120
    23
    NU214ECM/C3VL0241 VL2071
    70
    125
    24
    NU215ECM/C3VL0241 VL2071
    75
    130
    25
    NU216ECM/C3VL0241 VL2071
    80
    140
    26
    NU217ECM/C3VL0241 VL2071
    85
    150
    28
    NU218ECM/C3VL0241 VL2071
    90
    160
    30
    NU219ECM/C3VL0241 VL2071
    95
    170
    32
    NU220ECM/C3VL0241 VL2071
    100
    180
    34
    NU222ECM/C3VL0241 VL2071
    110
    200
    38
    NU224ECM/C3VL0241 VL2071
    120
    215
    40
    NU226ECM/C3VL0241 VL2071
    130
    230
    40
    NU228ECM/C3VL0241 VL2071
    140
    250
    42
    NU230ECM/C3VL0241 VL2071
    150
    270
    45
    NU1011ECM/C3VL0241 VL2071
    55
    90
    18
    NU1012ECM/C3VL0241 VL2071
    60
    95
    18
    NU1013ECM/C3VL0241 VL2071
    65
    100
    18
    NU1014ECM/C3VL0241 VL2071
    70
    110
    20
    NU1015ECM/C3VL0241 VL2071
    75
    115
    20
    NU1016ECM/C3VL0241 VL2071
    80
    125
    22
    NU1017ECM/C3VL0241 VL2071
    85
    130
    22
    NU1018ECM/C3VL0241 VL2071
    90
    140
    24
    NU1019ECM/C3VL0241 VL2071
    95
    145
    24
    NU1020ECM/C3VL0241 VL2071
    100
    150
    24
    NU1022ECM/C3VL0241 VL2071
    110
    170
    28
    NU1024ECM/C3VL0241 VL2071
    120
    180
    28
    NU1026ECM/C3VL0241 VL2071
    130
    200
    33
    NU1028ECM/C3VL0241 VL2071
    140
    210
    33
    NU1030ECM/C3VL0241 VL2071
    150
    225
    35

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