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Extended Inner Ring SRB
Extended Inner Ring SRB Extended Inner Ring SRB

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Extended Inner Ring SRB

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Product Name: Extended Inner Ring SRB
Product Type: Spherical Roller Bearing with Extended Inner Ring
Applications: Pillow Blocks, Flange Blocks, Square Blocks, Take-up Blocks, Pilot Blocks
Housing Materials: Cast Iron, Cast Steel
Locking Designs: Set Screw, Eccentric Lock, Tapered Adapter Lock
Seals: NBR Double-lip/Triple-lip, Teflon
Additional Seals: Closed-end Cover, Open-end Cover, NBR Trip-lip
Bearing Insert: High-precision Spherical Roller Bearings
  • WGB

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The Extended Inner Ring SRB is designed to offer superior reliability and longevity in heavy-duty industrial applications. Its extended inner ring ensures enhanced shaft engagement, providing improved stability and performance under high radial and axial loads. Engineered with precision, these bearings accommodate misalignment while maintaining smooth rotation, reducing operational vibrations and noise.

This bearing integrates advanced sealing solutions such as NBR double-lip and triple-lip seals, as well as optional Teflon coatings, effectively preventing contamination from dust, debris, and moisture. With multiple locking designs including set screw, eccentric lock, and tapered adapter lock, installation is flexible, secure, and adaptable to various shaft types.

Beyond its mechanical performance, the Extended Inner Ring SRB emphasizes ease of maintenance. The extended inner ring facilitates shaft assembly and disassembly, minimizing downtime and operational disruption. Customers can experience both reliability and peace of mind, knowing that this bearing is built to handle rigorous industrial conditions.


Key Features and Highlights

  • Enhanced Stability: Extended inner ring design improves shaft engagement and reduces vibrations.

  • Versatile Housing Options: Compatible with pillow blocks, flange blocks, piloted flanges, and take-up blocks.

  • Durable Materials: Made with cast iron or cast steel housing, ensuring long-term durability.

  • Flexible Locking Solutions: Set screw, eccentric lock, and tapered adapter options for diverse installation requirements.

  • Superior Sealing: NBR double-lip/triple-lip and Teflon seals protect against contamination and extend bearing life.

  • High Load Capacity: Precision spherical roller bearings handle heavy radial and axial loads efficiently.

  • Maintenance-Friendly: Extended inner ring simplifies assembly, reducing downtime during maintenance.

  • Industrial Reliability: Ideal for high-performance machinery requiring robust and dependable bearing solutions.


Product Specifications Table

ParameterSpecification
Bearing TypeSpherical Roller Bearing with Extended Inner Ring
Housing TypePillow Blocks, Flange Blocks, Take-up Blocks, Square Blocks, Piloted Flanges
Housing MaterialCast Iron, Cast Steel
Locking DesignSet Screw, Eccentric Lock, Tapered Adapter Lock
SealsNBR Double-lip / Triple-lip, Teflon
Additional SealsClosed-end Cover, Open-end Cover, NBR Trip-lip
Bearing InsertHigh-precision Spherical Roller Bearings
ApplicationsHeavy-duty industrial machinery, conveyor systems, shafts with high radial/axial loads


Why Choose Extended Inner Ring SRB?

  • Trusted Industrial Quality: Manufactured with strict quality control, meeting global standards.

  • Optimized for B2B Needs: Designed to support large-scale industrial applications, from conveyor systems to heavy machinery.

  • Reduced Downtime: Easy installation and maintenance-friendly design minimize production interruptions.

  • Durable and Resilient: Engineered to withstand harsh industrial environments, ensuring long-lasting performance.

  • Expert Engineering Support: Technical documentation, installation guidance, and after-sales support available for seamless integration.


Frequently Asked Questions (FAQ)

Q1: What is the main advantage of an extended inner ring?
A: The extended inner ring provides a larger contact area with the shaft, improving stability, load capacity, and facilitating easier installation and maintenance.

Q2: What types of housings are compatible with this SRB?
A: Pillow blocks, flange blocks, square blocks, take-up blocks, and pilot blocks are all compatible.

Q3: Can this bearing operate under harsh environmental conditions?
A: Yes. With NBR double/triple-lip seals and optional Teflon coatings, it resists dust, moisture, and chemical contamination.

Q4: How do I select the correct locking mechanism?
A: Locking mechanism choice depends on shaft type and application; options include set screw, eccentric lock, or tapered adapter lock. Technical support is available to assist in selection.

Q5: What maintenance is required for the Extended Inner Ring SRB?
A: Regular lubrication and inspection are recommended. The extended inner ring simplifies shaft removal, reducing labor and downtime.

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A Specialist on
Spherical Roller Bearings
Since 1969

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Xinwu District, Wuxi, Jiangsu,
China 214142

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