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Deep Groove Ball Bearings
  • GRA200RR BALL BEARING HOUSED UNITS Insert Bearing GYA200RR
GRA200RR BALL BEARING HOUSED UNITS Insert Bearing GYA200RR

GRA200RR BALL BEARING HOUSED UNITS Insert Bearing GYA200RR

  • 10 - 99 Pieces
    $10
  • >= 100 Pieces
    $8

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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GRA200RR BALL BEARING HOUSED UNITS Insert Bearing GYA200RR

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Rotation Support: Designed to handle radial and axial loads with deep groove structure, enabling smooth rotational motion in machinery.
  • Durability & Reliability: Constructed from high-grade bearing steel, ensuring longevity in harsh industrial or domestic environments.

Key features

  • 1. Corrosion-Resistant Bearing Steel Material

    • With high-grade corrosion-resistant bearing steel, ensure durability in harsh industrial environments. ~30% more corrosion-resistant than standard steel*.

  • 2. High-Precision Deep Groove Design

    • With precision ratings up to P4 and a deep groove structure, achieve high-speed operation with minimal friction. ~20% faster rotational efficiency than standard bearings*.

  • 3. Industrial-Grade Scenario Adaptability

    • With a robust design optimized for continuous operation, handle heavy loads in commercial machinery. Outperforms home-use bearings in demanding industrial applications*.

  • 4. Customizable Specifications

    • With customizable bore sizes and structural dimensions, adapt to diverse machinery requirements. 25% more adaptable than fixed-standard bearings*.

  • 5. ISO-Compliant Precision Standards

    • Certified to ISO precision standards (P0-P4 ratings), ensuring reliability in critical mechanical systems. Meets global industrial quality benchmarks*.

Product details

GRA200RR BALL BEARING HOUSED UNITS Insert Bearing GYA200RR

The GRA200RR BALL BEARING HOUSED UNITS are precision-engineered deep groove ball bearings designed for reliable performance in industrial applications. Crafted from high-grade bearing steel, these units feature a sleek, polished finish that reduces friction and enhances durability. With customizable dimensions and precision ratings (P0-P4), they adapt seamlessly to diverse machinery needs, from standard equipment to high-precision systems.

Technical specifications

FeatureSpecificationBenefit
MaterialBearing steel (corrosion-resistant)Withstands harsh industrial environments.
StructureDeep groove designHandles both axial and radial loads smoothly.
PrecisionP0, P6, P5, P4 ratingsEnsures accuracy for machinery alignment.
Bore DiameterCustomizable (e.g., 20mm–100mm)Fits shafts of varying sizes.
FinishPolished surfaceReduces friction for longer operational life.

Customization guide

Adjust bore diameter and outer dimensions to fit specific shaft sizes and equipment designs. Choose from precision ratings (P0-P4) to match application requirements, from general machinery to high-precision instruments.

Get inspired

The GRA200RR series combines robust bearing steel with precise engineering, offering reliable performance in demanding applications. With customizable dimensions and precision ratings, these housed units adapt to diverse industrial needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity10 kN+15% (11.5 kN)*+30% (13 kN)*
Rotational Speed3000 RPMEnhanced (3450 RPM)Premium (3900 RPM)
Precision RatingP0/P6P5P4

Supplier's note

  1. Technical Breakthroughs:

    • Material Strength: High-grade bearing steel ensures durability in corrosive or high-stress environments.
    • Precision Engineering: The P4 rating (Pro Model) enables sub-micron tolerances for ultra-precise machinery.
    • Friction Reduction: The polished finish cuts wear by 20% compared to standard bearings.

  2. Optimal Version Selection:

    • Base Model: Ideal for general industrial machinery (e.g., pumps, conveyors) requiring P0/P6 precision.
    • Advanced Model: Suited for high-speed applications (e.g., turbines) needing P5 precision and 15% higher load capacity.
    • Pro Model: Designed for precision instruments (e.g., robotics, aerospace) with triple the rotational stability of industry benchmarks.

*Comparative values vs. standard industry models.

Frequently asked questions

  • Which deep groove ball bearing model suits high-speed machinery like industrial equipment?

  • How to clean and maintain GRA200RR bearings to prevent corrosion?

  • What’s the advantage of bearing steel over stainless steel in GRA200RR bearings?

  • Can GRA200RR bearings be customized for specific bore diameters or sizes?

  • Are GRA200RR bearings ISO-certified for industrial machinery use?

  • What precision levels are available for GRA200RR ball bearings?

  • How does the polished finish of GRA200RR reduce friction and wear?

  • Which applications are GRA200RR housed units best suited for?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHarsh industrial environmentsIndustry: Carbon steel (Rockwell C58) ▲ Base: AISI 52100 (C62-64) ▲▲ Advanced: Electroplated (C64) (ASTM E18)Higher hardness reduces wear (ASTM E18)Advanced: 20% cost increase
Precision GradeCNC machinery, precision toolsIndustry: P6 (±0.005mm) ▲ Base: P4 (±0.002mm) ▲▲ Advanced: P2 (±0.001mm) (ISO 1940)Minimizes vibration in high-precision appsAdvanced: Requires tighter manufacturing
Load CapacityHeavy machinery, industrial gearsIndustry: 10,000 N ▲ Base: 12,000 N ▲▲ Advanced: 15,000 N (ISO 281)Supports heavier loads without deformationAdvanced: 15% larger size
Noise LevelOffice equipment, medical devicesIndustry: 48 dBA ▲ Base: 45 dBA ▲▲ Advanced: 42 dBA (ISO 1999)Quieter than office background noiseAdvanced: Complex lubrication system needed
Speed RatingHigh-speed motors, turbinesIndustry: 3,000 RPM ▲ Base: 3,600 RPM ▲▲ Advanced: 4,200 RPM (ISO 15243)Enables faster rotational speedsAdvanced: Requires better cooling systems
Corrosion ResistanceMarine, chemical plantsIndustry: 500 hrs salt spray ▲ Base: 1,000 hrs ▲▲ Advanced: 2,000 hrs (ASTM B117)Withstands harsh chemical exposureAdvanced: Additional coating adds weight

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