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30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type

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    Buy cheap 30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type from wholesalers
     
    Buy cheap 30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type from wholesalers
    • Buy cheap 30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type from wholesalers

    30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type

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    Brand Name : CNBTZC or OEM
    Model Number : 7306B
    Certification : IATF16949:2016
    Price : Please contact us,thanks
    Payment Terms : L/C,T/T
    Supply Ability : 200000pcs per month
    Delivery Time : 2-4 weeks
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    30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type

    7306B 30*72*19mm Single Row Angular Contact Ball Bearing


    The 7306B bearing,with a bore diameter of 30 mm, outside diameter of 72 mm, and width of 19 mm.This single row angular contact ball bearing can support both radial and axial loads simultaneously, with the axial load being accommodated in one direction only. Depending on the specific model, this bearing is capable of operating at high speeds or even extremely high speeds. Compared to deep groove ball bearings, it can withstand significantly greater unidirectional axial forces.It is particularly well-suited for situations needing robust handling of both radial and significant unidirectional axial loads at high speeds.


    Part Number7306 B
    Bearing TypeAngular Contact
    Measurement UnitMetric
    DimensionsInner Bore Diameter (d)30 mm
    Outer Bore Diameter (D)72 mm
    Width (B)19 mm
    SpecificationsContact Angle40°
    MaterialChrome Steel
    Cage MaterialStell
    Number of RowsSingle Row
    Seal TypeOpen
    Temperature Range-30°C to 150°C
    LubricationLubricated
    Tolerance ClassP6 (ABEC-3)
    Weight0.37 kg
    Matched ArrangementNo
    Universal Matching BearingNo
    Load and SpeedDynamic Radial Load31000 N
    Static Radial Load19200 N
    Reference Speed For Grease (r/min)7,500 rpm
    Limiting Speed For Oil(r/min)10,000 rpm

    30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type


    30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type


    What's the Performance Features of 7306B Bearing?


    • High-Speed Operation: With minimal friction, this bearing is designed for stable performance at high speeds.
    • Precision and Durability: It offers high precision and strength, making it suitable for applications requiring accurate shaft rotation.
    • Angular Contact Design: This design efficiently handles both axial and radial loads, enhancing load capacity and extending the bearing's life.
    • Single Direction Load Support: Capable of managing axial loads in one direction along with radial loads, ideal for applications where forces act mainly in one direction.

    What's the Applications of the 7306B Bearing?


    1. Industrial Machinery:

    Machine Tools and Processing Equipment: Used in drilling and milling machines, woodworking mortisers, belt sanders, hydraulic presses, and more, suitable for precision machining due to high speed and accuracy.

    Transmission Components: Applied in ball screw reducers, gear pumps, and other transmission parts that support high loads and complex movements.

    Chemical and Reactor Equipment: Commonly found in closed reactors, trough reactors, bellows equipment, and vacuum pumps, capable of withstanding high temperatures or corrosive environments.

    General Industrial Equipment: Utilized in drying machines, mixers, winding machines, stamping presses, and other equipment's transmission systems.

    2. Food and Light Industry Machinery:

    Food Processing Equipment: Employed in bean product processing machines, bakery equipment, and fruit and vegetable processing machinery, meeting hygiene and wear resistance requirements.

    Packaging and Filling Equipment: Ensures stability during high-speed operation in filling machines, capping machines, and other automated production lines.

    3. Transportation and Automotive Applications:

    Automotive Components: Used in gearboxes, motors, and gear reducers within vehicles, designed to handle combined loads (radial and axial).

    Railway and Aviation: Some models, like NTN 7306CDB, are also used in railway locomotives and aerospace engineering.

    Energy and Specialized Equipment:

    Wind Power: Certain angular contact ball bearings are used in gearboxes or pitch systems of wind turbines, though specific model confirmation is necessary.

    Hydraulic Machinery: Found in hydraulic rod end bearings and hydraulic installation devices, requiring high load capacity.

    4. Other Areas:

    Motors and Household Appliances: Utilized in high-frequency motors, air conditioning compressors, and similar devices, relying on low noise and high-speed performance.

    Printing and Papermaking: Supports roller shafts in printing machines and papermaking machinery.

    Bearing NumberDimensions (mm)Basic Load Rating(N)Limiting Speeds(rpm)Reference
    Weight
    (Kg)
    Inner DiameterOuter DiameterWidthChamferDynamicStaticGreaseOil
    dDBrminr1minCrCorNon-contactWt ≈
    7301B1237120.600.309600400016000240000.060
    7302B1542131.000.6012000600014000220000.080
    7303B1747141.000.6014000800013000180000.110
    7304B2052151.000.6017300965011000150000.140
    7305B2562171.100.6026200152008500120000.300
    7306B3072191.100.6031000192007500100000.370
    7307B3580211.500.603820024500700095000.510
    7308B4090231.500.604620030500630085000.670
    7309B45100251.500.605950039800600085000.900
    7310B50110272.000.606820048000500067001.150
    7311B55120292.01.07880056500450060001.450
    7312B60130312.11.19000066300430056001.850
    7313B65140332.11.110200077800400053002.250
    7314B70150352.11.111500087200360048002.750
    7315B75160372.11.112500098500340045003.300
    7316B80170392.11.1135000110000360042003.90
    7317B85180413.01.1148000122000300040004.60
    7318B90190433.01.1158000138000280038005.40
    7319B95200453.01.1172000155000280036006.25
    7320B100215473.01.1188000180000240034007.75
    7321B105225493.01.1202000195000220032008.80
    7322B110240503.01.12250002250002000300010.50
    7328B140300624.01.52880003150001700240022.44

    CERTIFICATERoHS & REACH, IATF16949:2016
    FeatureHigh Speed and Stiffness,High Running Accuracy,High Load Carrying Capacity
    ServiceOEM&ODM Customized Services
    SamplesPlease Contact Us
    ServiceOnline Support,Professional Service
    SizeStandard,For custom sizes ,please contact us
    Factory ManufacturerYes

    Quality 30mm Bore 7306B Single Row Angular Contact Ball Bearings 30*72*19 Mm Open Type for sale
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