Rexnord Omega E-ES-ES-R series Straight Bore Style-Rough Bore (HRB) 80

Rexnord Omega E-ES-ES-R series Straight Bore Style-Rough Bore (HRB) 80

The Rexnord Omega 80 HRB Hub is a steel, rough bore hub designed for the Rexnord Omega E-ES-ES-R series elastomeric couplings. This vital component, with a material number of 10287460, boasts a durable design to ensure reliable power transmission in industrial settings. It features an outside barrel diameter of 11.25 inches (for size 80) and supports a straight bore diameter range from 1.875 to 6 inches (32-155 mm). The Rexnord Omega 80 HRB Hub is known for its ability to dampen shock loads and accommodate misalignment, enhancing the lifespan of connected machinery. Its robust construction and non-lubricated design make it a low-maintenance, high-performance solution. This Rexnord Omega 80 HRB Hub is essential for various industrial applications requiring efficient and reliable power transmission.

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Description

Rexnord Omega 80 HRB Hub : Rexnord Omega E-ES-ES-R Series Straight Bore Style-Rough Bore Omega Hub 80 HRB

The Rexnord Omega 80 HRB Hub is a foundational component within the acclaimed Rexnord Omega E-ES-ES-R series elastomeric coupling system. Engineered for superior performance and longevity, this straight bore, rough bore hub is meticulously crafted from high-grade steel to meet the rigorous demands of various industrial power transmission applications.

 

Technical Information & Specifications

The Rexnord Omega 80 HRB Hub is designed for the 80 series of Omega couplings, featuring a robust steel construction and a rough bore fit for custom sizing.

  • Coupling Size: 80 (Imperial) or 80M (Metric)
  • Hub Bore Fit: Rough Bore
  • Hub Material: Steel
  • Hub Barrel Outside Diameter (Size 80): 11.25 inches
  • Hub Barrel Outside Diameter (Size 80M): 9.5 inches
  • Hub Length: 4.87 inches
  • Hub Straight Bore Diameter (Maximum): 6 inches (155 mm)
  • Hub Straight Bore Diameter (Minimum): 1.875 inches (32 mm)
  • Net Weight (Size 80): Approximately 91.95 lbs
  • Net Weight (Size 80M): Approximately 104.15 lbs
  • Temperature Range (Ambient): -40ยฐF (-40ยฐC) to +200ยฐF (+93ยฐC)
  • Material Number (Manufacturing Number): 10287460 (for 80 HRB Hub)

 

Features and Benefits

  • Non-Lubricated Design: Eliminates the need for lubrication, significantly reducing maintenance requirements and operational costs.
  • Material-Flexing Technology: Utilizes a specially formulated polyurethane flex element that absorbs shock loads and vibrations, safeguarding connected equipment.
  • High Misalignment Capacity: Tolerates angular, parallel, and axial misalignment, minimizing reactionary forces on shafts and bearings.
  • Torsionally Soft: Dampens torque fluctuations and vibrations, leading to smoother operation and extended machinery lifespan.
  • Split-in-Half Flex Element & Reversible Hubs: Facilitates easy installation and replacement without the need to move connected machinery, optimizing maintenance efficiency.
  • Durable Steel Construction: Ensures exceptional strength, fatigue resistance, and long-term reliability in harsh industrial environments.

 

Common Applications

The Rexnord Omega 80 HRB Hub, as part of the versatile Omega coupling series, is widely utilized across a broad spectrum of industrial applications where reliable power transmission and vibration damping are critical. Common applications include:

  • Pumps
  • Compressors
  • Conveyors
  • Fans
  • Mixers
  • Generators
  • Industrial Machinery drives

The Rexnord Omega E-ES-ES-R series Straight Bore Style-Rough Bore Rexnord Omega 80 HRB Hub is a component of a complete coupling set, REXNORD Omega e80 Complete Set = REXNORD Omega 80 HRB Hub x 2 +ย REXNORD Omega E80 Element x 1

Where to Purchase Your Rexnord Omega 80 HRB Hub

For genuine Rexnord Omega 80 HRB Hubs and a comprehensive range of industrial power transmission solutions, we highly recommend purchasing from a trusted bearings and mechanical power transmission specialist. Bearings Specialist Co., Ltd., based in Thailand, is a leading provider with extensive experience and a wide product range.

At Bearings Specialist Co., Ltd., you can find not only Rexnord couplings but also a vast selection of industrial bearings, industrial belts, chains, sprockets, gearboxes, and maintenance tools. Our e-shop at https://www.bearings.co.th/e-shop/ offers a convenient way to browse and purchase components from top brands, ensuring you receive authentic products and expert support. We pride ourselves on offering quality solutions for all your industrial needs, backed by our commitment to customer satisfaction. Explore our extensive inventory, including various types of bearings (deep groove ball bearings, spherical roller bearings, needle bearings, etc.), V-belts (Optibelt SK, VB, SUPER XE-POWER PRO series), and a variety of couplings, including Falk, Flexible, Chain, and Rubber couplings.

Additional information

Material

10287460