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Deep Groove Ball Bearings
  • Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft
  • Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft
  • Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft
  • Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft
  • Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft
Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft

Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft

  • 50 - 99 Pieces
    $1.20
  • >= 100 Pieces
    $1

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
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Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Load Handling: Designed to accommodate combined radial and axial loads due to its angular contact structure, making it ideal for high-performance applications like differential pinion shafts in vehicles.
  • Sealing Options: Features sealing types like 2RS to prevent dust and moisture ingress, ensuring durability in harsh environments.

Key features

  • 1. Material Technology

    • With corrosion-resistant bearing steel and a 2RS rubber seal, you can ensure durability and protection against contaminants in harsh environments.

  • 2. Structural Design

    • With an angular contact structure, you can handle axial loads efficiently for precision applications like differential pinion shafts.

  • 3. Performance Parameters

    • With precision ratings up to P5/P6, you can achieve ultra-accurate rotation for high-precision machinery operations.

  • 4. Scenario Solutions

    • With customizable configurations (double row, 2RS sealing), you can adapt to automotive, industrial, or heavy-duty applications requiring robust performance.

  • 5. Certification Standards

    • With compliance to international bearing standards (e.g., ISO), you can ensure quality and safety for critical mechanical systems.

Product details

Double Row Angular Contact Ball Bearing 3306A 5306 Used for Differential Pinion Shaft

The Double Row Angular Contact Ball Bearing 3306A 5306 is engineered for precision and durability in high-load applications like differential pinion shafts. Crafted from high-grade bearing steel, it features a robust angular contact design to handle axial and radial loads efficiently. With customizable sealing options and precision ratings, this bearing ensures reliability in diverse industrial environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBearing SteelHeavy machinery, automotive drivetrains
Cage MaterialNylon, MetalHigh-speed machinery requiring thermal stability
Sealing TypeOpen, 2RSOpen for clean environments; 2RS for dusty/moisture-prone areas
StructureAngular ContactApplications needing combined axial/radial load handling
Precision RatingP0, P4, P5, P6Precision machinery (e.g., CNC tools)
Number of RowsSingle/Double RowDouble row for higher axial load capacity

Customization guide

Adjustable parameters:

  • Row Configuration: Opt for double rows to double axial load capacity for heavy-duty applications.
  • Sealing Type: Choose 2RS seals for environments with dust or moisture.
  • Precision Rating: Select P5/P6 for high-accuracy machinery like robotics.

Get inspired

With its angular contact design and corrosion-resistant steel, this bearing is ideal for automotive differentials, industrial gearboxes, and precision machinery. The 2RS seal ensures longevity in harsh conditions, while nylon cages reduce friction at high speeds.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load CapacityStandard rating+15%+30%*
SealingOpen2RSPremium rubber seal
MaterialBearing SteelStainless SteelHigh-grade alloy
Speed Rating10,000 RPM12,000 RPM15,000 RPM
Corrosion ResistanceBasicEnhancedTriple industry standard

Supplier's note

  1. Technical Breakthroughs:

    • Angular Contact Structure: Enables handling of combined axial/radial loads, critical for differential shafts.
    • 2RS Seals: Reduces contamination ingress by 50% compared to open bearings.
    • P5 Precision: Achieves ±0.0008mm radial runout, ideal for CNC machinery.

  2. Optimal Version Selection:

    • Pro Model: Engineers working in corrosive marine or chemical environments benefit from its triple-standard corrosion resistance and 30% higher load capacity.
    • Advanced Model: Suitable for automotive assembly lines needing 15% higher speed and moderate corrosion protection.
    • Base Model: Cost-effective for standard industrial applications with minimal contamination risks.

*Pro Model’s load capacity exceeds industry benchmarks by 30% due to optimized steel alloy composition.

Frequently asked questions

  • Which Double Row Angular Contact Ball Bearing suits differential pinion shaft applications?

  • How to clean and maintain the sealed 2RS Double Row Bearing?

  • Nylon vs Steel Cage: Which is better for heavy machinery bearings?

  • Can the 3306A Bearing be customized for specific load requirements?

  • Is the bearing steel material ABMA/ISO certified?

  • Which precision rating (P5/P0) is best for high-speed applications?

  • When should I choose an open vs 2RS sealed bearing?

  • Does the angular contact design handle radial and axial loads?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Angular Contact Ball BearingsHigh-speed machinery, differential shaftsDouble Row ▲ (ISO 15, doubles load capacity vs single row), P5 Precision (ISO 1940, 5 µm runout)Handles axial loads, high-speed stabilityLimited radial load, higher cost
Deep Groove Ball BearingsGeneral industrial equipmentSingle Row (ISO 15), Open Sealing (Lower cost but requires external protection)Low friction, cost-effectiveRequires external seals, moderate load
Thrust Ball BearingsAxial load applicationsSingle Direction Load ▲ (ISO 355 optimized for axial forces)Efficient axial load handlingPoor radial load capacity, limited speed
Cylindrical Roller BearingsHeavy radial load systemsCylindrical Rollers (ISO 355), P6 Precision ▲ (ISO 1940, 2 µm runout for high accuracy)High radial load capacityPoor axial load handling, complex mounting
Tapered Roller BearingsCombined load applicationsTapered Design ▲ (ISO 355 handles combined loads), P4 Precision (ISO 1940, 3 µm runout)Handles combined loadsRequires precise installation, higher cost
Spherical Roller BearingsMisalignment-prone environmentsSelf-Aligning ▲ (ISO 355, 2° misalignment tolerance), P5 Precision (ISO 1940)Tolerates misalignmentBulky design, higher maintenance needs

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