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Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Specifications
Surface Treatment :
Phosphating Black
Origin :
China
Product Name :
Bushing Sleeve
Material :
Steel
Trademark :
Sennai
Bush Types :
Flange
Transport Package :
Anti-Rust Paper, Carton, Wood Case or Pallet
Standard :
DIN1494
Product Shape :
Customized Bushing
Model NO. :
Spiral oil channel steel bushing
Specification :
Customization
Lubricating :
Carbon
MOQ :
10
Condition :
New
Features :
Wear Resistance
Price :
0.5
Description
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Performance Specifications
Performance Index Data
Hardness HRC 58-62
Max Load 250 N/mm²
Max Linear Velocity 0.1 m/s
Max PV Value 1.5 N/mm²·m/s
Working Temperature Limit -100 to +350 ºC
Linear Expansion Coefficient 1.1 × 10⁻⁵/ºC
The SN-H steel bushing features various types of oil grooves processed on the inner surface, enhancing surface hardness and wear resistance after heat treatment. This makes it ideal for heavy-duty joint components in construction machinery including excavators, rotary drilling rigs, large loaders, and wall grab systems.
Our steel bushing bearings utilize premium materials including 45#, 40Cr, 20CrMo, and GCr15. Every manufacturing process—from raw materials to finished products—undergoes strict quality control to ensure exceptional performance characteristics: high wear resistance, superior surface hardness, and robust internal toughness.
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Company Profile
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Jinan Sennai Intelligent Technology Co., Ltd. is an integrated enterprise specializing in the research, production, sales, and service of self-lubricating bearings, construction machinery pins, and bushings. With over 20 years of industry experience and global sales channels, we provide support services for renowned construction machinery and equipment manufacturers worldwide and offer OEM/ODM services for nearly 100 trading companies annually.
Our 33,000 square meter facility houses more than 260 sets of advanced production equipment, including finishing rolling pipe production lines, forging production lines, CNC automatic processing production lines, comprehensive heat treatment equipment, high-precision grinding equipment, and physical/chemical analysis and detection systems.
Industry Presence
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Packaging & Shipping
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Frequently Asked Questions
How long can I get samples for checking and what about the price?
Samples are typically completed within 1-2 days for automatic machining parts or 3-5 days for CNC machining parts. Sample costs depend on specifications including size, material, and finish. We refund sample costs when order quantities meet our minimum requirements.
How is the warranty of the products quality control?
We implement rigorous quality control throughout the entire manufacturing process, aiming for 100% error-free production and consistent product excellence.
How to get an accurate quotation?
Please provide detailed product information including: technical drawings, photos or samples; precise product dimensions; material specifications; surface treatment requirements; and estimated purchase quantities.
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
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Product Detail
Surface Treatment :
Phosphating Black
Origin :
China
Product Name :
Bushing Sleeve
Material :
Steel
Trademark :
Sennai
Bush Types :
Flange
Contact Supplier
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing
Durable Corrosion Free Spiral Oil Channel Power Generation Bearing Bushing

Jinan Sennai Intelligent Technology Co., Ltd.

Verified Supplier
3 Years
shandong
Business Type :
Manufacturer, Trading Company
Main Products :
Hardened Steel Bushings, Carbon Steel Bushings, Custom Steel Bushings
Employee Number :
201~300
Certification Level :
Verified Supplier
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