Large Steel 08mnniv Casting Bearing Housing for Large Process Shaft

• Customization: Available
• Type: Clay Dry Sand
• Casting Method: pressure Crystallization
• Model NO.: large
• Sand Core Type: Oil Sand Core
• Application: Marine Industry
• Machining: CNC Machining
• Material: 08mnniv
• Surface Treatment: Polishing
• Surface Roughness: Ra0.05
• Standard: GOST
• Certification: CE, ISO 9001:2008
• Machinery Test Report: Provided
• Heat Treatment: Q&T, Case Hardening
• Module: 10-45
• Transport Package: Export Package
• Specification: large
• Trademark: Totem
• Origin: China
• HS Code: 8483109000
• Production Capacity: 100PC/Year
• Package Size: 300.00cm * 300.00cm * 32.00cm
• Package Gross Weight: 5000.000kg

Product Description

 

Product Description

 Large Steel 08MnNiV Casting bearing housing for large process shaft 

The 08MnNiV steel casting bearing housing is a high-performance component designed to support and stabilize large process shafts in heavy-duty industrial applications. Manufactured from 08MnNiV alloy steel, this housing offers exceptional strength, toughness, and wear resistance, making it ideal for demanding environments such as mining, metallurgy, cement production, and heavy machinery.

• Material Excellence

  • Made from 08MnNiV low-alloy high-strength steel, which provides superior mechanical properties, including high tensile strength and impact resistance at low temperatures.

  • Enhanced weldability and machinability for ease of fabrication and maintenance.

• Robust Design

  • Engineered to withstand heavy radial and axial loads, ensuring long-term reliability for large-diameter process shafts.

  • Precision-cast to minimize internal defects, with ultrasonic testing (UT) and magnetic particle inspection (MT) for quality assurance.

• Corrosion & Wear Resistance

  • Optimized composition (Mn, Ni, V additives) improves resistance to fatigue, abrasion, and harsh operational conditions.

  • Suitable for applications exposed to moisture, dust, and high stress.

• Customization & Compatibility

  • Available in various sizes and configurations to match specific shaft dimensions and load requirements.

  • Can be paired with standard or custom bearing assemblies (e.g., spherical roller bearings) for seamless integratio

Production Process

Wooden patterns, also known as wood models or foundry patterns, are traditional yet essential tools used in the casting process for metal components in the machinery industry. They serve as replicas of the final part, enabling the creation of molds (typically sand molds) into which molten metal is poured. Though modern methods like 3D printing and CNC machining are gaining popularity, wooden patterns remain widely used due to their cost-effectiveness, adaptability, and ease of modification.

Bearing housing casting blanks, also known as rough castings or unmachined castings, are semi-finished components produced through metal casting processes before undergoing final machining. These blanks serve as the foundational structure for bearing housings, which are critical in supporting rotating shafts and reducing friction in industrial machinery.

Rough turning is a fundamental machining process used to remove large amounts of material from a workpiece (such as casting or forging blanks) to achieve an approximate shape and size before final precision machining. It is typically performed on lathes or CNC turning centers and serves as the first step in the machining sequence for components like shafts, flanges, and bearing housings.

 

Standards Compliance:

• Designed per ISO 11337 (large bearing housings)

• Materials meet ASTM A148 or equivalent specifications

• Dimensional compliance with AGMA 9000 series standards

Quality Control & Finishing Requirements

Dimensional Inspection (CMM, manual checks for critical tolerances).

Non-Destructive Testing (NDT) - Ultrasonic (UT), Magnetic Particle (MT), or X-ray for defects.

Surface Treatment - Shot blasting to remove sand residues before machining.

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About TOTEM

In order to avoid the finish products rusted and damaged during the transportation ,we will design the right packing according to the shape,size and usage of the products.

Contact TOTEM

FAQ

What's TOTEM product processing progress?
Drawing CHECK, Make Forging Mold, Forging Mold Quality Inspection Check, Machine Processing, Check Size\Hardness\Surface Finish and other technical parameters on drawing. 

How about TOTEM's export package?
Spray anti-rust oil on Herringbone Gear Shaft, Wrap waterproof cloth around Gear Shaft for reducer, Prepare package by shaft shape&weight to choose steel frame, steel support or wooden box etc.

Could I customize gear\gear shaft on TOTEM?
We supply customized Gear Shaft,Eccentric Shaft,Herringbone Gear,Internal Gear,Bevel Gear with big module, more than 1tons big weight, more than 3m length, forging or casting 42CrMo/35CrMo or your specified required material. 

Why can I choose TOTEM?
TOTEM has 24hrs Salesman on-line, guarantee quick and positive feedback.
TOTEM Machinery invests and becomes shareholders of several machine processing factories, forging factories, casting factories, relies on these strong reliable and high-quality supplier's network, to let customers worry-free purchase.
Experienced and Professional Forwarder Guarantee Log. transportation.