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  • High Precision low friction cross Roller Bearing For Military Radar
  • High Precision low friction cross Roller Bearing For Military Radar
  • High Precision low friction cross Roller Bearing For Military Radar
  • High Precision low friction cross Roller Bearing For Military Radar
  • High Precision low friction cross Roller Bearing For Military Radar
  • High Precision low friction cross Roller Bearing For Military Radar
High Precision low friction cross Roller Bearing For Military Radar

High Precision low friction cross Roller Bearing For Military Radar

$30.00-$50.00/ Piece|30 Piece/Pieces(Min. Order)
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High Precision low friction cross Roller Bearing For Military Radar

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Rotational Support: Designed for low-friction, high-accuracy rotation in demanding applications like military radar systems, ensuring stable performance under heavy loads.
  • Sealed Environmental Protection: The sealed structure prevents contamination and fluid ingress, maintaining reliability in harsh industrial or outdoor environments.

Key features

  • 1. Material Technology: Corrosion-Resistant Steel Alloy

    • With a corrosion-resistant steel alloy outer ring and inner ring, you can ensure long-term durability in harsh industrial or military environments*. This material outperforms standard carbon steel in resisting wear and oxidation, extending service life by up to 30%*.

  • 2. Interactive Design: Sealed Structure for Low-Maintenance Operation

    • With a sealed design, you can minimize contamination and reduce maintenance downtime compared to open bearings*. The evenly spaced mounting holes enable precise installation alignment, streamlining integration into complex machinery.

  • 3. Performance Parameters: P4 Precision for High Accuracy

    • With a P4 precision rating, you can achieve 20% higher rotational accuracy than standard P5 bearings*, ensuring flawless performance in precision applications like military radar systems. The low-friction cross rollers further reduce energy consumption by 15% versus conventional roller bearings*.

  • 4. Scenario Solutions: Military-Grade Reliability for Extreme Environments

    • Designed for continuous operation in military radar systems, this bearing maintains optimal performance in extreme temperatures and vibration-heavy scenarios*. Its cylindrical structure and sealed design make it ideal for applications requiring uninterrupted rotational motion.

  • 5. Certification Standards: MIL-SPEC Compliance

    • With MIL-SPEC compliance, you can meet rigorous military-grade durability and safety standards*, ensuring suitability for defense and aerospace applications. This certification surpasses general industrial-grade requirements for harsh operational conditions.

Product details

High Precision low friction cross Roller Bearing For Military Radar

The High Precision Low Friction Cross Roller Bearing For Military Radar is engineered for precision, durability, and reliability in demanding applications. Designed with a single-row cylindrical structure and P4 precision rating, it ensures minimal misalignment and smooth rotational motion. The sealed design and corrosion-resistant materials make it ideal for harsh environments, while customizable parameters allow tailored solutions for specific operational needs.

Technical specifications

FeatureSpecificationBenefit
Number of RowsSingle RowOptimized for compact, high-precision applications
Precision RatingP4 (ISO Standard)Ensures minimal radial runout for critical systems
Sealing TypeDouble-Lip SealedPrevents contamination in dusty/moist environments
StructureCylindrical RollerSupports high radial loads with low friction
MaterialChrome Steel AlloyEnhanced hardness and corrosion resistance

Customization guide

  • Adjustable Parameters: Material (e.g., stainless steel for marine use), bore/diameter dimensions, and surface treatments (e.g., black oxide coating for reduced friction).
  • Special Needs: Customize sealing type (e.g., labyrinth seals for high-speed applications) or hardness levels to meet specific load requirements.

Get inspired

Ideal for military radar systems, industrial machinery, and robotics, this bearing combines precision engineering with robust construction. Its low-friction design reduces energy loss, while the sealed structure ensures longevity in extreme conditions.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision RatingP5 (Standard)P4 (+15% accuracy)P4 w/ Super Finishing (+30% surface smoothness)*
Max Radial Load15 kN18 kN (+20%)22 kN (Premium Grade)
Sealing EfficiencyStandard SealDouble-Lip SealTriple-Seal System

Supplier's note

  1. Technical Breakthroughs:

    • P4 Precision: Achieves radial runout ≤7 µm, critical for radar antenna alignment.
    • Triple-Seal System: Reduces contamination ingress by 90% compared to standard seals.
    • Chrome Steel Alloy: 20% higher fatigue resistance than conventional bearings.

  2. Version Selection Guide:

    • Base Model: Suitable for general industrial machinery with moderate load requirements.
    • Advanced Model: Ideal for radar systems requiring P4 precision and enhanced sealing (e.g., naval applications).
    • Pro Model: Designed for extreme environments (e.g., battlefield radars) where triple-seal durability and super-finished surfaces ensure uninterrupted operation. With the Pro’s corrosion-resistant alloy and 22 kN load capacity, you can handle prolonged exposure to saltwater or high-vibration scenarios.

Frequently asked questions

  • Which high precision cylindrical roller bearing suits military radar applications?

  • How do I maintain the sealed design of a cross roller bearing for long-term use?

  • What material advantages does this bearing have over standard steel bearings?

  • Can this roller bearing be customized for non-military industrial machinery?

  • Is this bearing certified for military or industrial standards?

  • What load capacities does the single-row cylindrical roller bearing handle?

  • Does the sealed design prevent fluid leakage in wet environments?

  • How does this bearing handle extreme temperatures in military deployments?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cylindrical Roller BearingsHigh-load machinery, military radar systems- P4 precision (Radial runout ≤ 4 µm ▲ ISO 355)
- Sealed design (IP68-rated double-lip seals ▲ 50% ingress protection)
- Single-row structure (285 GSM material ▲ ISO 3801)		▲ Advanced version: P2 precision (≤2 µm) ▲▲ 50% better than Base.
Low friction (0.5 dB noise reduction ▲ quieter than refrigerator hum)
Handles axial/radial loads		Higher cost ▲▲ vs. Ball Bearings
Limited angular misalignment tolerance
Ball BearingsElectric motors, household appliances- ABEC-1 precision (Radial runout ≤ 10 µm)
- Open design (No IP rating)
- Ball-shaped rollers (ISO 310)		Low cost ▲ Best-in-class for budget-sensitive applications
Simple installation		Low load capacity ▲▲ 40% less than Cylindrical Bearings
Shorter lifespan under heavy loads
Tapered Roller BearingsAutomotive hubs, construction equipment- P5 precision (Radial runout ≤ 2 µm)
- Tapered rollers (ISO 355)
- Sealed/shielded (IP54 rated)		Handles combined axial/radial loads ▲ Best for high-stress applications
High durability		Complex installation ▲▲ Requires precise alignment
Higher maintenance costs
Thrust BearingsTurbines, pumps- P2 precision (Radial runout ≤ 2 µm)
- Flat raceways (ISO 310)
- Open design (IP20 rated)		Optimal for axial thrust loads ▲ 60% better misalignment tolerance than Ball BearingsLimited radial load capacity ▲▲ 30% less than Cylindrical Bearings
Requires precise alignment
Needle BearingsAutomotive transmissions, robotics- P6 precision (Radial runout ≤ 5 µm)
- Slender rollers (ISO 355)
- Open design (No IP rating)		Compact size ▲ 40% smaller than Ball Bearings
High radial load capacity		Lower speed capability ▲▲ 20% slower than Cylindrical Bearings
Challenging lubrication
Spherical Roller BearingsConveyor systems, mining equipment- P5 precision (Radial runout ≤ 2 µm)
- Spherical outer ring (ISO 310)
- Shielded (IP67 rated)		Accommodates misalignment ▲ 50% better tolerance than Tapered Bearings
High durability		Bulky design ▲▲ 30% larger than Ball Bearings
Higher cost ▲▲ 2x vs. Base Cylindrical Bearings

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