All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Power Transmission
Bearings
Deep Groove Ball Bearings
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
  • L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14
L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14

L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14

$3.00-$19.90/ Piece|3 Piece/Pieces(Min. Order)
View product details

L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Friction Reduction & Load Support: Designed to minimize rotational friction while efficiently handling radial and axial loads, ensuring smooth operation in mechanical systems.
  • High Precision Performance: Equipped with precision ratings (P0 to P6/P4), enabling accurate alignment and reduced vibration for applications requiring exacting standards.

Key features

  • 1. Material Technology

    • With high-grade bearing steel and a steel cage, you can ensure durability and resistance to wear, offering 20% higher load capacity than plastic-caged alternatives*.

  • 2. Interactive Design

    • With a deep groove structure, you can support both radial and axial loads, enhancing versatility in machinery applications compared to standard radial bearings*.

  • 3. Performance Parameters

    • With precision ratings up to P4, you can achieve high-accuracy performance, reducing operational vibrations by 30% versus standard P0 bearings*.

  • 4. Scenario Solutions

    • With customizable sealing options (ZZ/2RS), you can adapt to harsh environments or cleanroom settings, extending service life by 50% in dusty conditions*.

  • 5. Certification Standards

    • With bearing steel material compliant with industrial standards (e.g., ISO specifications), you can ensure reliability in critical applications, meeting global quality benchmarks*.

Product details

L20 NSK Deep groove Ball Bearing L20 NSK Bearing Size 20x47x14

The L20 NSK Deep groove Ball Bearing is a precision-engineered component designed for smooth rotation and high durability. Constructed from high-grade bearing steel with a steel cage, it supports radial and axial loads while offering customizable sealing options (open, ZZ, 2RS) and precision ratings (P0 to P6). Ideal for machinery, automotive systems, and industrial equipment, this bearing ensures reliable performance in diverse applications.

Technical specifications

FeatureSpecificationBenefit
MaterialBearing SteelHigh durability and resistance to wear
Cage MaterialSteelEnhanced load distribution and stability
PrecisionP0, P5, P6, P4Ensures accuracy in precision machinery
Sealing TypeOpen, ZZ (metal shields), 2RSCustomizable protection against contaminants
StructureDeep GrooveSupports radial/axial loads for versatility
RowsSingle RowCompact design for space-constrained uses

Customization guide

Adjustable sealing types (open, ZZ, 2RS) to meet environmental protection needs. Select precision ratings (P0-P6) to align with accuracy requirements. Modify cage material for specialized load distribution needs.

Get inspired

The L20 NSK Deep Groove Ball Bearing combines precision engineering with customizable features to meet diverse industrial demands. Whether enhancing machinery efficiency or ensuring reliability in harsh environments, this bearing delivers optimal performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load CapacityStandard+15%+30%*
PrecisionP0P6P4
Sealing TypeOpenZZ (Metal)2RS (Rubber)
Operating Temp-20°C to +100°C-30°C to +120°C-40°C to +150°C

Supplier's note

  1. Technical Breakthroughs:

    • Steel Cage: Enhances load distribution, enabling 20% faster operation than plastic-caged bearings.
    • P4 Precision: Achieves micron-level accuracy, critical for CNC machinery and robotics.
    • 2RS Seals: Provide 25% better moisture resistance than open bearings, ideal for wet environments.

  2. Version Selection Guide:

    • Base Model: Suitable for standard applications (e.g., household appliances) where cost-efficiency is prioritized.
    • Advanced Model: Optimal for machinery requiring moderate protection (e.g., pumps) and P6 precision for light industrial use.
    • Pro Model: Designed for heavy-duty machinery (e.g., construction equipment) needing P4 precision and extreme temperature resilience. With its 2RS seals, it safeguards against dust and moisture in harsh outdoor settings.

Frequently asked questions

  • Which deep groove ball bearing sealing type is best for dusty environments?

  • How to clean and lubricate an L20 NSK deep groove ball bearing?

  • What's the advantage of a steel cage in L20 NSK bearings over plastic?

  • Can L20 NSK bearings handle high-speed applications?

  • Which NSK L20 bearing precision rating suits precision machinery?

  • Are L20 NSK bearings certified for industrial equipment use?

  • How to store L20 NSK ball bearings to prevent corrosion?

  • What load capacities does the L20 NSK deep groove bearing have?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery, high-stress environments- Industry Standard: Carbon steel (ASTM A36)
- Our Base: Bearing steel (AISI 52100)
- Our Advanced: Stainless steel (AISI 440C)		Base: High durability for most applications
Advanced: Corrosion resistance (▲15% rust resistance)		Advanced: 20% higher cost vs Base
Precision ClassPrecision instruments, robotics- Industry Standard: P6 (±25 µm radial runout)
- Our Base: P5 (±18 µm)
- Our Advanced: P4 (▲±8 µm)		Advanced: 2x smoother rotation for sensitive equipment
Base: Cost-effective for general use		Industry Standard: Limited to basic applications
Sealing TypeHigh-dust environments, marine settings- Industry Standard: Open (unsealed)
- Our Base: ZZ (metal shields)
- Our Advanced: 2RS (rubber seals)		Advanced: 95% dust/moisture blockage (▲vs Base)
Base: Lightweight, low friction		Industry Standard: Requires frequent maintenance
Cage MaterialHigh-speed machinery, aerospace- Industry Standard: Plastic (Nylon 66)
- Our Base: Steel (AISI 1018)
- Our Advanced: Stainless steel (AISI 304)		Base: 30% higher load capacity ▲
Advanced: Heat resistance up to 250°C		Advanced: 15% heavier than plastic cages
Radial Load CapacityAutomotive, industrial equipment- Industry Standard: 1,200 N
- Our Base: 1,800 N ▲
- Our Advanced: 2,500 N (▲42% vs Base)		Advanced: Supports heavy-duty machinery ▲
Base: Balanced performance/cost		Industry Standard: Unsuitable for high-load applications
Noise LevelOffice equipment, medical devices- Industry Standard: 48 dBA (louder than a whisper)
- Our Base: 43 dBA (quieter than a refrigerator hum)
- Our Advanced: 38 dBA (▲20% quieter)		Advanced: Ideal for noise-sensitive environments ▲
Base: Meets ISO 14698 standards		Industry Standard: Exceeds OSHA noise limits

Related searches

honed cylinder pipecute cow plush toytruck mounted crane for sale 5holographic leather keyrings3d mural wallpaper for walls chinoiseriefactory supplying handmade acrylic press onchicken manure dryerbat guano manuredropping batcustom size national italian italy flagexternal cutting tool holderMuslim Stretchy Jersey Hijabs3 IN 1 Baby Bed Chairsmall fish feed machine foam floatsmart fingerprint door lockbirthday cake topperstudent reading chair

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.