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{"title":"Oil and Gas Equipment Tools Cemented Carbide Shaft Sleeve Bearing Rings","imgUrl":"https:\/\/img.chinax.com\/nimg\/f5\/58\/c40b4210d771cebec929a5d2338a-200x200-1\/oil_and_gas_equipment_tools_cemented_carbide_shaft_sleeve_bearing_rings.jpg","attrs":{"Brand Name":"Sanxin","Certification":"ISO","Place of Origin":"China","Minimum Order Quantity":"1 piece"}}
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WC-Ni Alloy Precision Ring For Magnetic-Sensitive Applications
Zero Magnetic Signature. Maximum Performance. In applications where even the slightest magnetic interference is unacceptable, our Non-Magnetic Tungsten Carbide Outer Diameter (O.D.) Sleeve sets the new standard. Engineered from specialized Tungsten Carbide-Nickel (WC-Ni) alloy, this precision component delivers the legendary hardness and wear resistance of carbide with a guaranteed non-magnetic property, making it the indispensable choice for MRI systems, semiconductor fabrication equipment, high-end scientific instrumentation, and aerospace guidance systems.
Key Material Advantages
Guaranteed Non-Magnetic: Magnetic permeability (µ) consistently measures < 1.002, ensuring zero impact on sensitive magnetic fields.
Exceptional Hardness & Wear Resistance: With a hardness of 90-92 HRA, it offers dramatically longer service life compared to tool steel or stainless steel, reducing downtime and maintenance costs.
Outstanding Dimensional Stability: Low coefficient of thermal expansion and high rigidity ensure precise tolerances are maintained under varying operational temperatures and loads.
Superior Corrosion Resistance: Excellent resistance to many chemicals, coolants, and cleaning agents, suitable for demanding industrial and cleanroom environments.
Typical Specifications & Machining Capabilities
Our sleeves are manufactured to meet the most stringent requirements. Standard and custom geometries are available.
Parameter
Standard Capability
High-Precision Option
Outer Diameter (O.D.) Range
Ø3mm to Ø150mm
Custom sizes available
O.D. Tolerance
±0.005 mm (g6, h6 standard)
± 0.001 mm (h4, h5)
Inner Diameter (I.D.)
Through-hole or specific bore as per drawing
Matched to your shaft specification
Concentricity (O.D. to I.D.)
≤ 0.008 mm
≤ 0.003 mm
Surface Finish (O.D.)
Ra 0.4 µm (ground)
Ra 0.1 µm or better (lapped/polished)
Length / Height
Custom, according to application
Common Configurations
Simple Sleeve/Bushing: A straight ring for spacing, wear protection, or as a non-magnetic liner.
Flanged Sleeve: Integrates a mounting flange for easy axial location and secure fastening.
Stepped Sleeve: Features multiple outer diameters for complex assembly interfaces.
Custom Geometries: Including grooves, threads, or unique profiles machined to your exact blueprint.
Our Commitment
Custom Engineering Support: Our team works with you to optimize the design for manufacturability and performance.
Consistent Global Supply: Reliable logistics and export documentation for seamless integration into your international supply chain.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Importer,Exporter,Seller,Other
Year Established:
2003
Total Annual:
8000000-10000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,... Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing,...
