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Bearings
Deep Groove Ball Bearings
  • Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6
  • Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6
  • Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6
  • Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6
  • Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6
Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6

Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6

  • >= 100 Pieces
    $0.50

Customization:

Customized logo（Min.Order: 1000 pieces）
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Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Load Handling: Designed to manage combined radial and axial loads due to its angular contact and double-row structure, ensuring stability in high-demand applications.
  • Precision Performance: Offers precision ratings of P0, P6, and P5, enabling alignment accuracy critical for machinery requiring minimal vibration and high rotational speed.

Key features

  • 1. Enhanced Material Technology

    • With high-carbon chromium bearing steel construction, ensure superior hardness and corrosion resistance compared to standard steel bearings*. The double-row design further reinforces durability under heavy radial loads.

  • 2. Innovative Angular Contact Design

    • With a double-row angular contact design, handle combined radial and axial loads efficiently, outperforming single-row bearings in multi-directional stress applications*. This structure improves stability in precision machinery and high-speed equipment.

  • 3. High-Precision Performance

    • With P6 precision rating, achieve ~15% tighter tolerances than standard P0 bearings*, enabling smoother operation in precision machinery. The double-row configuration also supports up to 30% higher radial loads than single-row bearings*.

  • 4. Versatile Scenario Adaptability

    • With 2RS rubber seals, prevent dust and moisture ingress for reliable operation in harsh environments, outperforming open ZZ sealed alternatives*. Ideal for industrial machinery, automotive systems, and continuous high-speed applications.

  • 5. Certified Safety and Compliance

    • With CE certification, meet EU safety and quality standards, ensuring compliance over non-certified competitors*. This guarantees reliability and reduces risks in regulated industrial settings.

Product details

Double Row Angular Contact Ball Bearing 3400 3401 3402 3403 3404 3405 3406 3407 3408 2RS ZZ P6

The Double Row Angular Contact Ball Bearing is engineered for precision and durability, featuring a dual-row design optimized for handling combined radial and axial loads. Constructed from high-grade bearing steel, it supports applications requiring high-speed performance and reliability. Available in CE-certified models with customizable cage materials (nylon, brass, steel), sealing types (2RS, ZZ), and precision ratings (P0/P6/P5), this bearing adapts to diverse industrial needs.

Technical specifications

FeatureSpecificationBenefit
MaterialBearing steelHigh strength and corrosion resistance
Cage MaterialNylon, Brass, SteelLightweight (nylon), corrosion-resistant (metal)
Precision RatingP0, P6, P5Minimizes vibration for precision machinery
Sealing Type2RS (rubber seals), ZZ (metal shields)Dust/moisture protection for longer life
LubricationOil or GreaseOil for high-speed; grease for ease of use
Number of RowsDouble RowHandles radial + axial loads efficiently
StructureAngular Contact + Deep GrooveBalances load distribution and axial stability
CertificationCEMeets EU safety and quality standards

Customization guide

Adjust cage material (e.g., nylon for corrosion-prone environments, steel for heavy-duty use) and precision ratings (P5 for high-precision machinery) to match application demands. Sealing types can be customized to enhance protection against contaminants.

Get inspired

With its angular contact design and dual-row configuration, this bearing excels in high-speed, high-load applications like industrial turbines or precision robotics. Customize sealing and lubrication to optimize performance in harsh or cleanroom environments.

Choose your model

ParameterBase Model (P0)Advanced Model (P6)Pro Model (P5)
PrecisionP0P6 (+15% accuracy)P5 (+30%*)
Max Load Capacity4,500 N5,200 N6,000 N
Speed Rating3,000 RPM3,450 RPM3,900 RPM
Sealing EffectivenessZZ (basic)2RS (enhanced)2RS + Lip Seal (premium)

Supplier's note

  1. Technical Breakthroughs:

    • Angular Contact Structure: Enables simultaneous radial and axial load handling, outperforming standard deep groove bearings.
    • P5 Precision: Achieves ±2 µm runout tolerance, critical for CNC machinery and robotics.
    • Dual Sealing Options: 2RS + Lip Seal in Pro models reduce contamination ingress by 40% vs. industry benchmarks.

  2. Version Selection Guide:

    • Base Model (P0): Ideal for general industrial equipment (e.g., pumps, conveyors) where cost efficiency is prioritized.
    • Advanced Model (P6): Suitable for precision tools and automotive components requiring moderate accuracy and durability.
    • Pro Model (P5): Designed for high-precision applications like aerospace actuators or medical devices, where minimal vibration and extreme load capacity are paramount.

*Pro Model’s load capacity exceeds industry standards by 30%, enabling safe operation in heavy machinery like mining equipment. With P5 precision, you can reduce downtime in robotics assembly lines by 25%.

Frequently asked questions

  • Which Double Row Angular Contact Ball Bearing model is best for high-speed industrial machinery?

  • How do I maintain the 2RS sealed bearings to prevent dust and moisture ingress?

  • What’s the difference between nylon and brass cages in Double Row Angular Contact Ball Bearings?

  • Can these bearings handle both radial and axial loads in machinery?

  • Are Double Row Angular Contact Ball Bearings CE certified for industrial equipment?

  • What precision ratings are available for the 3400 series bearings?

  • How does the angular contact design benefit machinery applications?

  • What lubrication options are best for high-temperature environments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialHeavy machinery, automotive systemsBearing Steel (ASTM A228)High durability, corrosion resistance (passivation treated)Higher cost than standard steel ▲▲
Cage MaterialHigh-speed motors, pumpsNylon/Brass/Steel (ISO 18221)Lightweight nylon (≤0.3kg/m²) ▲
Heat-resistant brass (up to 120°C) ▲▲		Steel cages add weight (-15% speed tolerance)
Sealing TypeIndustrial environments (dusty/oily)2RS Rubber Seals (IP55 rated)Dust/waterproof (ISO 20817) ▲▲
Oil retention for 1,000hrs ▲		Increased friction (-5% max RPM)
Precision RatingCNC machines, roboticsP6 (±8 µm radial runout)±8 µm tolerance ▲▲ vs P0 (±25 µm)30% higher cost vs standard bearings ▲
Lubrication TypeContinuous operation, high-temperatureOil/Grease (ISO VG 68/ISO 6811)Oil: 12,000 RPM+ capability ▲▲
Grease: 3,000hrs maintenance-free ▲		Oil requires complex lubrication systems
Load CapacityAxial/radial load applicationsDouble Row Angular Contact (8,000 N axial)Handles combined loads (1:1 axial/radial) ▲▲20% larger envelope than single-row bearings ▲

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