6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator

  • Product Description
  • Key attributes

    Industry-specific attributes

    Applicable Industries
    Building Material Shops, Machinery Repair Shops, Retail, Energy & Mining, Other
    Bore Size
    49.99 - 50 mm
    Precision Rating
    P5 P6 P2 P0 P4 P3
    Number of Row
    Single row

    Other attributes

    Place of Origin
    China
    Type
    BALL
    Structure
    Deep Groove
    Model Number
    6410M/C3VL0241
    Seals Type
    open 2RS ZZ
    OEM Service
    Custom Bearing's Size Logo Packing
    Feature
    insulation
    Brand
    OEM Famous Brand
    Product name
    insulated bearing
    Material
    Chrome Steel GCR15
    Application
    Electric Motors
    Model
    6410M/C3VL0241
    Certificate
    ISO 9001:2000
    Keywords
    ceramic-coated
    Sample
    Avialable

    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator

    Why we use electrically insulated bearings
    1.Motor bearings play an important role in the efficient operation of motors. Even with strict production control during motor manufacturing, it is difficult to completely avoid magnetic asymmetry of the armature and rotor. This asymmetry generates a voltage between the stators. The current through the bearings is even worse, especially in AC motors. This current produces corrosion pits, fusion marks, galvanic corrosion marks, discoloration, abrasion and other damage on the bearing raceways and rolling element surfaces. Of course, motors with inverter and 0-converter technology also produce this phenomenon. In order to block the current flowing through the bearings, it is necessary to cut off the electrical circuit, so insulated bearings and insulated bearing housings are created.

    Where are electrically insulated bearings used? 1. Electric power industry: Insulated cylindrical roller bearings for generators, wind turbines, hydroelectric generators, and thermal generators. They are suitable for motors and generators, especially for variable frequency motors. 2. Railway industry: Insulated cylindrical roller bearings for diesel locomotive traction motors: used in locomotives, etc. 3. Machinery and metallurgical industry: Insulated bearings for high-power variable frequency motors: used in cranes, textile machinery, printing machinery, iron-making equipment, steel-making equipment, steel rolling equipment, cutting equipment, coking equipment, complete sets of smelting equipment, etc. 4. Mining machinery industry: Insulated bearings for high-power high-voltage motors, suitable for mining machinery, coal preparation machines, coal washers, crushers, ball mills, grinders, and sand mills 5. Petrochemical industry: Insulated bearings for high-power explosion-proof motors: used in compressors, etc.
    Model
    Cage
    Cr(KN)
    Cor (KN)
    Grease lubrication speed
    Oil lubricated speed
    Weight (kg)
    Insulation class
    6410/C3VL0241
    Steel
    85
    50
    10000
    7000
    1.89
    2000V
    3000V
    6410M/C3VL0241
    Brass
    85
    50
    10000
    7000
    1.89
    2000V
    3000V
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator
    6410M/C3VL0241 6410M/C3J20AA 50x130x31mm electrically insulated bearings for hydroelectric generator

    Further Information