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Pillow Block Bearings
  • Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268
  • Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268
  • Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268
Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268

Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268

  • 2 - 9 Pieces
    $2
  • >= 10 Pieces
    $1.90
View product details

Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Rotating Shaft Support: Designed to securely mount and stabilize rotating shafts with a precision rating of P0, ensuring smooth operation and alignment.
  • Multi-Material Durability: Constructed from cast iron and steel, providing robustness for high-load applications while grease lubrication ensures low-maintenance performance.
  • Versatile Shaft Compatibility: Accommodates shafts within 70x120mm dimensions, enabling use across diverse mechanical systems.

Key features

  • 1. Material Technology

    • With a robust cast iron and steel construction combined with a corrosion-resistant painted finish, ensure long-term durability in harsh industrial environments. ~20% more resistant to corrosion than standard housings*

  • 2. Interactive Design

    • With a flange design featuring pre-drilled mounting holes, enable rapid installation and secure attachment to machinery, reducing assembly time by up to 30% compared to custom-fit alternatives*.

  • 3. Performance Parameters

    • With a precision rating of P0 and a 70x120mm bearing size, handle 30% heavier loads and higher rotational speeds than standard pillow block bearings, enhancing reliability in demanding applications*.

  • 4. Scenario Solutions

    • Adapt to various shaft diameters and environments, offering 25% more flexibility than fixed-diameter housings*, making it ideal for automotive, machinery, and heavy equipment applications requiring stable shaft support.

  • 5. Certification Standards

    • Constructed with materials compliant with ISO 9001 quality management standards*, ensuring reliability and consistency for critical mechanical systems in industrial settings.

Product details

Pillow Block Bearings SBDS 3268 Plummer Block Bearing Housing SBDS3268

The SBDS 3268 Pillow Block Bearing Housing is a robust, industrial-grade component designed for stable shaft support in heavy-duty machinery. Constructed from cast iron or steel, it features a cylindrical design with a flange-mounted base for secure installation. Rated to P0 precision and grease-lubricated, this bearing housing ensures smooth operation under high loads and speeds.

Technical specifications

FeatureSpecificationApplication Scenario
Bearing Size70x120mmIndustrial machinery, automotive parts
Housing MaterialCast iron or steelCorrosion-resistant environments
Lubrication TypeGreaseLow-maintenance, high-cycle applications
Precision RatingP0Standard alignment in rotating systems
Shaft CompatibilityCylindrical bore for varied shaftsCustom-fit installations

Customization guide

Adjustable parameters include:

  • Material: Swap cast iron for stainless steel to enhance corrosion resistance in chemical environments.
  • Dimensions: Modify bore or flange size to accommodate non-standard shafts or mounting requirements.
  • Lubrication Ports: Add extended lubrication channels for high-temperature applications.

Get inspired

With its durable steel/cast iron construction and precise P0 rating, the SBDS 3268 ensures reliable performance in demanding settings like conveyor systems or pumps. Pair it with corrosion-resistant coatings for marine or outdoor machinery.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialCast ironStainless Steel (+20% corrosion resistance)Premium alloy steel (+30% load capacity)*
Precision RatingP0P4P4 with ceramic lining
Max Load Capacity15 kN18 kN20 kN
Lubrication TypeStandard greaseHigh-temperature greaseSelf-lubricating composite

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s ceramic-lined bearings: Reduce friction by 40% for ultra-smooth operation.
    • Advanced Model’s stainless steel: Triple corrosion resistance for marine/chemical plants.
    • Universal flange design: Adapts to 90% of industrial mounting standards.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard industrial applications (e.g., conveyor belts) where cost-efficiency is prioritized.
    • Advanced Model: Suitable for food processing or chemical plants needing corrosion resistance.
    • Pro Model: Choose for heavy machinery (e.g., mining equipment) requiring extreme load handling and precision.

With the Pro Model’s 20 kN load capacity, operators can safely handle high-torque applications. Its ceramic lining paired with premium alloy steel ensures minimal wear over 10,000+ hours of continuous use.

Frequently asked questions

  • Which pillow block bearing is best suited for heavy machinery with high load requirements?

  • How do I maintain the SBDS 3268 plummer block bearing housing for longevity?

  • Cast Iron vs Steel: Which material is better for outdoor plummer block bearings?

  • Can the SBDS 3268 plummer block bearing housing be customized for non-standard shaft sizes?

  • Is the SBDS 3268 plummer block bearing housing ISO-certified for industrial use?

  • What makes the SBDS 3268 suitable for high-speed rotating shafts?

  • Does the SBDS 3268 come with pre-drilled mounting holes for easy installation?

  • What’s the maximum load capacity of the SBDS 3268 plummer block bearing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Bearing SizeHeavy machinery shaft support70x120mm (supports shaft diameters up to 35mm) ▲ Advanced: 70x140mm (up to 40mm)▲ Advanced accommodates larger shafts; standard size for most industrial applicationsBase limited to 35mm shafts; advanced requires custom mounting (ISO 14)
Material CompositionHarsh industrial environmentsCast iron & steel (ASTM A-125 Grade 80) ▲ Advanced: Stainless steel (ASTM A276 316)▲ Advanced resists corrosion in marine/oil fields; Base balances cost and durabilityBase may corrode in chemical exposure; advanced increases weight by 15%
Lubrication TypeContinuous operation in manufacturingGrease lubrication (ISO VG 220) ▲ Advanced: Self-lubricating polymer coating▲ Advanced reduces maintenance downtime; Base requires scheduled greasingBase incompatible with high-temperature grease; advanced coating wears over 5k hours
Precision RatingCNC machinery alignmentP0 grade (±0.005mm radial runout per ISO 1940) ▲ Advanced: P4 (±0.002mm)▲ Advanced ensures ultra-precise motion; Base meets ISO standards for general useAdvanced costs 30% more; Base sufficient for non-critical applications
Mounting StyleFixed-position equipmentPillow block design with 4-bolt flange (ISO 10496 compliant)Secure attachment for vibration-heavy environments; flange simplifies installationLess adaptable for dynamic positioning; requires precise alignment
Load CapacityHeavy-duty conveyor systems10,000 N axial load (Base) ▲ Advanced: 12,000 N (per ISO 281)▲ Advanced handles extreme loads; Base suitable for moderate industrial useAdvanced requires reinforced mounting structures; Base may deform under peak loads

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