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35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type

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    Buy cheap 35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type from wholesalers
     
    Buy cheap 35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type from wholesalers
    • Buy cheap 35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type from wholesalers

    35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type

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    Brand Name : CNBTZC or OEM
    Model Number : 7307B
    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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    35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type

    7307B 35*80*21mm Single Row Angular Contact Ball Bearing


    The 7307B bearing,with a bore diameter of 35 mm, outside diameter 80 mm, and width of 21 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 Number7307 B
    Bearing TypeAngular Contact
    Measurement UnitMetric
    DimensionsInner Bore Diameter (d)35 mm
    Outer Bore Diameter (D)80 mm
    Width (B)21 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)
    Weight0.51 kg
    Matched ArrangementNo
    Universal Matching BearingNo
    Load and SpeedDynamic Radial Load38200 N
    Static Radial Load24500 N
    Reference Speed For Grease (r/min)7,000 rpm
    Limiting Speed For Oil(r/min)9,500 rpm



    35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type


    35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type


    What's the Performance Features of 7307B 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 7307B Bearing?


    1. Industrial Machinery and Equipment

    Plastic and Chemical Fiber Machinery: Used in injection molding machines and chemical fiber stretching equipment in high-temperature or high-load scenarios to reduce friction and enhance operational stability.

    Pharmaceutical and Food Processing Equipment: Applied in mixers and sterilization equipment, meeting hygiene standards and requiring high-precision operation.

    Metallurgical and Mining Machinery: Supports high-temperature, high-load rotating shafts in smelting furnace rotating components and continuous casting equipment, ensuring continuous production.

    2. Automotive Industry

    Transmission and Steering Systems: Utilized in gearboxes and differentials to bear axial loads and transmit power.

    Suspension Systems: Absorbs vibrations and shocks, improving driving smoothness.

    General Equipment and Precision Instruments

    Pumps and Compressors: Such as self-priming pumps and centrifugal pumps, reducing friction losses and extending service life.

    Textile and Printing Equipment: Provides precise support in fabric inspection machines and printing presses, reducing noise and wear.

    Testing and Laboratory Equipment: Used in devices like magnetizers and vibrating screens that require stable operation.

    3. New Energy and Special Applications

    Wind Turbine Generators: Supports the rotor system of wind turbines, adapting to high-speed rotation and complex load environments.

    Robot Joints: After secondary processing by customers, it can be applied to robot joints, offering wear resistance and corrosion resistance.

    4. Other Applications

    Environmental Protection Equipment: Such as dust extraction fans and wastewater treatment equipment.

    Agricultural Machinery: Supports transmission components in harvesters and pelletizers.

    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 35mm Bore 7307B Single Row Angular Contact Ball Bearings 35*80*21 Mm Open Type for sale
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