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High Precision DAC42820036 Double Row Angular Contact Ball Bearing - China Suppliers and Factory for Automotive Wheel Hubs

High Precision Bearings from China: Our high precision bearings are manufactured using advanced machining technology, ensuring exceptional dimensional accuracy. With specifications such as an inner diameter of 42mm, outer diameter of 82mm, and height of 36mm, these bearings provide precise guidance for wheel hub rotation, ensuring stable and reliable wheel performance.

Double Row Angular Contact Structure: Crafted in our state-of-the-art factory, our bearings feature a double row angular contact ball bearing structure. This design allows for the simultaneous handling of axial and radial loads, making them ideal for complex force conditions encountered during vehicle operation, such as diverse road and steering forces. Trust the China suppliers of high-quality bearings for your automotive needs.

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    Product Details

    Bearing Detail

    Item No. DAC42820036
    Bearing Type Wheel hub bearing
    Ball Bearing Seals DDU, ZZ, 2RS
    Number of Row DOUBLE ROW
    Material Chrome steel GCr15
    Precision P0, P2, P5, P6, P4
    Clearance C0, C2, C3, C4, C5
    Noise Level V1, V2, V3
    Cage Material Steel cage, Brass cage, Nylon cage
    Seal Open or sealed
    Specification 42*82*36mm (d:42mm, D:82mm, B:36mm)
    Usage Car, Truck, Trailer, Automotive vehicles
    Brand JITO or OEM
    Ball Bearings Feature • Long-life with high quality
    • Low-noise with strict controlling the quality of JITO bearing
    • High-load by the advanced high-technical design
    • Competitive price, which has the most valuable
    • OEM service offered, to meet the customers requirements
    Application Gearbox, auto, reduction box, engine machinery, mining machinery, etc.
    Bearing Package Pallet, wooden case, commercial packaging or as customers requirement
    Delivery Port Tianjin or Qingdao
    Lubrication Grease or oil

    Features and Characteristics

    High Precision

    Adopts precision machining technology with tight dimensional accuracy (inner diameter 42mm, outer diameter 82mm, height 36mm). Provides accurate guidance for hub rotation and ensures vehicle stability.

    Double Row Angular Contact Structure

    Constructed with double row angular contact balls to bear heavy axial and radial loads simultaneously, adapting to complex road dynamics and steering forces.

    High-Quality Materials

    Manufactured from high-carbon chromium bearing steel (GCr15), offering superior hardness, high load capability, and excellent wear resistance over extended service cycles.

    Advanced Seal Design

    Equipped with a composite sealing configuration using premium nitrile rubber and SPCC skeleton to prevent lubricant leakage and block dust, mud, and moisture.

    Performance

    Strong Load Capacity

    Handles demanding axial and radial stress, carrying vehicle tare weight, cargo payload, and heavy dynamic impact loads comfortably.

    Low Friction Torque

    Optimized internal design minimizes running resistance, decreasing operating temperatures, saving fuel, and prolonging lubricant lifetime.

    High Rotation Accuracy

    Ensures smooth, balanced wheel rotation at highway speeds while significantly suppressing vibrations, harshness, and running noise.

    Reliable Durability

    Sustains consistent performance in severe working environments including elevated temperatures, heavy moisture, and dust contamination.

    Application

    Widely applicable models: Primarily utilized across passenger car models, specifically designed for front wheel assemblies such as Citroen C2, British Seaview, Dongfeng Fengshen, Peugeot 307, Sega, and related automotive platforms.

    Maintenance & Inspection Guide

    Regular Inspection
    Rotation Inspection: Lift the axle and spin the wheel manually. Verify smooth rotation without friction noise or intermittent tightness.
    Swing Check: Grasp top and bottom of tire to rock back and forth. Check for excess free play or mechanical looseness.
    Appearance Inspection: Inspect internal wheel area for grease leakage, oil stains from brake components, or failing seals.
    Correct Maintenance Steps
    Disassembly Preparation: Secure vehicle safely on axle stands. Remove dust cap, wheel nuts, tire, and disc brake caliper.
    Parts Cleaning: Extract the wheel hub using proper extraction tools. Clean off all degraded grease thoroughly with cleaning solvent and wipe dry.
    Part Assessment: Check raceways and rolling elements for spalling, pitting, or micro-cracks. Verify fit clearance limits between bearing ID and shaft journal.
    Lubrication: Pack premium bearing grease evenly into inner cavities until grease emerges on the opposite side. Apply a thin anti-rust film to the cavity.
    Installation & Reset: Mount hub assembly, tighten retaining nuts to exact manufacturer torque specs, and reinstall dust caps and wheels.

    Regular Style Size

    Bearing No. Dimensions (mm) N.W. (kg) Corresponding Item No. Seal Form
    d D B C SKF FAG KOYO
    DAC124000183 12 40 18.3 18.3 0.11 C-00187 - - D
    DAC20420030/29 20 42 30 29 0.17 565592 J22 539816 - B
    DAC205000206 20 50 20.6 20.6 0.21 156704 - - A
    DAC205000206S 20 50 20.6 20.6 0.22 - 320104 - A
    DAC2184800206/18 21.8 48 20.6 18 0.25 - - - A
    DAC25520037 25 52 37 37 0.31 445539A 576467 - B.C.E
    DAC25520037S 25 52 37 37 0.31 FC12025 - - B.D.F
    DAC25520042 25 52 42 42 0.34 25BWD01 - - BCE
    DAC25520043 25 52 43 43 0.35 - - - B
    DAC255200206/23 25 52 20.6 23 0.33 - - - B
    DAC25550043 25 55 43 43 0.36 - - IR-2222 B.C
    DAC25560032 25 56 32 32 0.34 - - - D
    DAC25560029/206 25 56 29 20.6 0.32 - - - B
    DAC254650027/24 25.4 65 27 24 0.6 - - - A
    DAC25720043 25 72 43 43 0.65 - - - I
    DAC27520045 27 52 45 45 0.36 - - - B
    DAC27530043 27 53 43 43 0.36 - - - B
    DAC27600050 27 60 50 50 0.56 27BWD01J IR-8653 - B.I
    DAC28580042 28 58 42 42 0.45 28BWD03A - DAC28582RK B
    DAC28610042 28 61 42 42 0.53 28BWD01A - - A.B
    DAC29530037 29 53 37 37 0.34 - 801023A - D?
    DAC30500020 30 50 20 20 0.13 - - - B
    DAC30540024 30 54 24 24 0.36 - - DE0681 A
    DAC30550030/25 30 55 30 25 0.39 - - ATV-BB-2 A
    DAC30550032 30 55 32 32 0.27 - - - D
    DAC30580042 30 58 42 42 0.48 - - - B
    DAC30600037 30 60 37 37 0.42 - - 6-256706E1 B.C
    DAC30600337 30 60.03 37 37 0.42 633313C 529891AB 545312 B.C.D
    DAC3060037/34 30 60 37 34 0.4 - - - A
    DAC30620032 30 62 32 32 0.36 - - 30BVV06 B
    DAC30620037 30 62 37 37 0.42 - IR-8004 - D
    DAC30620038 30 62 38 38 0.43 30BWD10 - - D
    DAC30620044 30 62 44 44 0.44 - - - B
    DAC30630042 30 63 42 42 0.47 30BWD01A - DAC3063W-1 A.B
    DAC30640037 30 64 37 37 0.47 - - - D
    DAC30640042 30 64 42 42 0.49 - - DAC3064WRKB F
    DAC30650021 30 65 21 21 0.27 630374/C4 522372 IR-8014 B
    DAC306500264 30 65 26.4 26.4 0.36 320406 - - B
    DAC30680045 30 68 45 45 0.52 30BWD04 - - E
    DCA307200302 30 72 30.2 30.2 0.31 - 3306 - A
    DAC30720037 30 72 37 37 0.8 BAHB636035 - - A
    DAC32720045 32 72 45 45 0.6 32BWD05 - - A
    DAC32580065/57 32 58 65 57 0.6 - - - B
    DAC32720034 32 72 34 34 0.6 - - - B
    DAC34620037 34 62 37 37 0.41 309724 / BAHB311316B 561447 / 531910 - B.C
    DAC34640037 34 64 37 37 0.43 309726DA 532066DE DAC3464G1 C.E.G.F
    DAC34660037 34 66 37 37 0.41 636114A 580400CA - C.E
    DAC34670037 34 67 37 37 0.44 - - - C
    DAC35680233/30 34.99 68.02 33 30 0.47 - - DAC3568W-6 A
    DAC42820036 42 82 36 36 0.77 BA2B446047 561481 GB12163 SO4 A.B.D
    DAC55900060 55 90 60 60 0.99 - - - D.E

    If more specifications are required, please visit our official website: www.jito.cc

    Our Advantages & Service

    Solution

    We communicate closely to understand requirements, enabling engineers to design optimal technical solutions tailored to client demands.

    Quality Control (Q/C)

    Strict ISO quality processes, precise inspection instruments, and dedicated QC teams monitor every phase from raw material to final packaging.

    Package

    Export-standard, eco-friendly packaging materials. Custom packaging, labels, and barcodes are available upon request.

    Logistics

    Standard delivery is supported via ocean freight for cost-efficiency, with airfreight and express options available for urgent needs.

    Warranty

    12-month limited warranty from shipping date against manufacturing and material defects (excludes improper installation or non-recommended usage).

    Frequently Asked Questions (FAQ)

    What are the dimensions and key specs of DAC42820036?
    The DAC42820036 bearing features an inner diameter of 42mm, an outer diameter of 82mm, and a total width/thickness of 36mm. It is constructed as a double row angular contact ball bearing made of high-quality chrome steel GCr15.
    Which vehicle models are compatible with this wheel hub bearing?
    This bearing is primarily utilized in automotive front wheel hubs, notably for Peugeot 307, Citroen C2, Sega, Dongfeng Fengshen, British Seaview, and corresponding industrial gearboxes or reduction machinery.
    What seal types and cage options are available?
    We offer multiple sealing configurations including DDU, ZZ, and 2RS composite rubber/metal seals, along with cage options in pressed steel, machined brass, or molded nylon.
    How do I know if my wheel hub bearing needs replacement?
    Common signs include uneven rotation or mechanical grinding noises during spin tests, excessive wheel play/looseness during swing checks, noticeable vibration during high-speed driving, or visible lubricant leakage around the hub seal.
    What is the warranty coverage period for JITO bearings?
    All bearings include a 12-month quality warranty from the date of dispatch, covering defects in workmanship and material under standard operating conditions.
    Can you provide customized packaging and OEM branding?
    Yes, we provide full OEM and ODM services, including customized brand boxes, special barcoding, custom labeling, and flexible pallet or wooden case shipping solutions.

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