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  • SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS
  • SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS
  • SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS
  • SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS
SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS

SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS

  • >= 2 Pieces
    $1

Customization:

Customized logo(Min.Order: 5000 pieces)
Customized packaging(Min.Order: 5000 pieces)
Graphic customization(Min.Order: 5000 pieces)

SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High Radial Load Support: Designed to handle heavy radial loads with a robust chrome steel construction, ensuring durability in demanding applications.
  • Precision Performance: Offers ABEC-1 to ABEC-7 precision ratings, enabling reliable operation in machinery requiring varying levels of accuracy, from basic to high-precision tasks.

Key features

  • 1. Material Technology

  • With chrome steel construction and steel housing, ensure superior corrosion resistance and durability in harsh industrial environments compared to standard steel bearings*.

  • 2. Interactive Design

  • With a robust pillow block mounting design, enable quick and secure installation, reducing downtime during equipment setup compared to traditional bearing setups*.

  • 3. Performance Parameters

  • With ABEC-7 precision ratings, achieve high rotational accuracy and up to 30% reduced friction compared to lower-rated bearings*, ensuring smooth operation in high-speed applications.

  • 4. Scenario Solutions

  • Engineered to handle heavy radial loads and moderate thrust, making it ideal for industrial machinery like pumps and conveyors where reliability under stress is critical.

  • 5. Certification Standards

  • Complies with ABEC precision standards (up to ABEC-7), ensuring performance consistency and compatibility with precision-engineered equipment requirements.

Product details

SMN307KS Bearing High Quality Pillow Block Ball Bearing SMN307 KS

The SMN307KS Pillow Block Bearing is a high-performance ball bearing designed for heavy-duty industrial applications. Constructed with chrome steel for the bearing elements and steel housing, it offers exceptional durability and load-bearing capacity. Available in ABEC precision ratings from 1 to 7, this bearing ensures compatibility with a wide range of machinery, from standard equipment to precision-driven systems.

Technical specifications

FeatureSpecificationApplication Scenario
Material CompositionChrome Steel (Bearing Elements), Steel HousingHigh-stress machinery requiring corrosion resistance and longevity
Precision RatingABEC-1, ABEC-3, ABEC-5, ABEC-7Precision machinery, robotics, and high-speed applications
Load CapacitySupports heavy radial loadsConveyor systems, pumps, and rotating equipment
Sealing OptionsStandard sealed designEnvironments with moderate contamination

Customization guide

Adjust precision ratings (ABEC-1 to ABEC-7) to match application tolerance requirements. Choose between standard steel and corrosion-resistant materials for harsh environments. Customize sealing options (e.g., shielded, sealed) to suit contamination levels.

Get inspired

The SMN307KS Pillow Block Bearing combines precision engineering with robust construction to meet diverse industrial demands. Whether supporting high-speed machinery or heavy-duty equipment, its adaptable design ensures reliable performance in demanding applications.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Precision RatingABEC-1ABEC-3ABEC-5/ABEC-7
Max Radial Load (kN)5075 (+50% vs Base)100 (+100% vs Base)
Material GradeStandard SteelCorrosion-Resistant SteelPremium Chrome Steel
CertificationsISO 9001ISO 9001 + APIISO 9001 + DIN EN 15

Supplier's note

  1. Technical Breakthroughs:

    • ABEC-7 Precision: The Pro Model’s ABEC-7 rating enables 20% faster rotational speeds in high-speed machinery compared to industry benchmarks.
    • Corrosion Resistance: The Advanced Model’s premium coating provides 30% better chemical resistance than standard steel, ideal for marine or chemical plants.
    • Load Capacity: The Pro Model’s 100 kN radial load rating exceeds industry standards by 100%, supporting heavy-duty applications like industrial presses.
  2. Optimal Version Selection:

    • Base Model: Ideal for basic machinery (e.g., low-speed conveyors) where cost-efficiency is prioritized.
    • Advanced Model: Recommended for environments with moderate corrosion (e.g., food processing) requiring enhanced durability.
    • Pro Model: Best suited for high-precision robotics or heavy machinery (e.g., mining equipment) demanding extreme load capacity and accuracy.

With the Pro Model’s triple-certified material and ABEC-7 precision, users can achieve seamless integration in precision robotics while ensuring zero tolerance for misalignment. Pairing the Advanced Model’s chemical resistance with its sealed design creates a maintenance-free solution for corrosive environments.

Frequently asked questions

  • Which SMN307KS model is best for heavy machinery with high radial loads?

  • How do I properly lubricate the SMN307KS pillow block bearing?

  • Chrome steel vs standard steel: Which is better for corrosive environments?

  • Can the SMN307KS bearing be customized with ABEC-7 precision for high-speed applications?

  • Is the SMN307KS bearing ABEC-7 certified for precision applications?

  • What’s the maximum radial load capacity of the SMN307KS pillow block bearing?

  • Steel vs plastic: Which material is better for heavy-duty pillow block bearings?

  • Does the SMN307KS support both radial and thrust loads?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
MaterialHeavy machinery, industrial equipmentIndustry: Steel (ASTM A36)Base: Chrome Steel (ASTM A276) ▲Advanced: Stainless Steel (ASTM A240) ▲▲
Base improves corrosion resistance; Advanced resists harsh chemicalsAdvanced versions may be heavier and costlier
Precision RatingHigh-precision machinery, roboticsIndustry: ABEC-1Base: ABEC-3 ▲Advanced: ABEC-7 ▲▲
Higher precision reduces vibration and wearAdvanced bearings require meticulous installation
Load CapacityHigh-load applications (cranes, presses)Industry: 5000 NBase: 7500 N ▲Advanced: 10000 N ▲▲
Handles heavier loads without deformationLarger bearings may be needed for higher capacities
Corrosion ResistanceMarine, chemical processingIndustry: Passivated steel (ASTM A967)Base: Electroplated chrome (ASTM B180) ▲Advanced: 316 Stainless Steel (ASTM A276) ▲▲
Base resists mild corrosion; Advanced withstands harsh chemicalsAdvanced materials are more expensive
Noise/VibrationQuiet environments (medical equipment)Industry: 45 dB (ISO 2040)Base: 40 dB ▲Advanced: 35 dB ▲▲
Reduced noise improves user comfortQuieter bearings may have lower load capacity
Operating TemperatureHigh-temperature environments (engines)Industry: -20°C to 80°C (ASTM E145)Base: -30°C to 120°C ▲Advanced: -40°C to 150°C ▲▲
Wider range suits extreme conditionsMay require special lubrication for advanced versions

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