China Hardened Steel Bushings manufacturer
Shandong Sennai Intelligent Technology Co., Ltd.
Shandong Sennai Intelligent Technology Co., Ltd.
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Wear Resistant Impact Resistant Spiral Oil Channel Excavator Bearing Bushing

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Shandong Sennai Intelligent Technology Co., Ltd.

Province/State:shandong

Country/Region:china

Tel:+86-18560756515

Contact Person:
Mr.
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Wear Resistant Impact Resistant Spiral Oil Channel Excavator Bearing Bushing

Price 0.5
Trademark Sennai
Features Wear Resistance
Model NO. Spiral oil channel steel bushing
Material Steel
Lubricating Carbon
Surface Treatment Phosphating Black
Standard DIN1494
Transport Package Anti-Rust Paper, Carton, Wood Case or Pallet
Condition New
Product Name Bushing Sleeve
Bush Types Flange
Specification Customization
Minimum Order Quantity 10
Product Shape Customized Bushing
Origin China
Detailed Product Description
Wear Resistant Impact Resistant Spiral Oil Channel Excavator Bearing Bushing
Performance IndexData
HardnessHRC 58-62
Max Load250 N/mm²
Max Linear Velocity0.1 m/s
Max PV Value1.5 N/mm².m/s
Working Temperature Limit-100 to +350 ºC
Linear Expansion Coefficient1.1 × 10⁻⁵/ºC
The inner surface of SN-H steel bushing is processed with various types of oil grooves, which improves the surface hardness and wear resistance after heat treatment. It is suitable for heavy-duty joint parts of construction machinery such as excavators, rotary drilling rigs, large loaders, wall grab and so on.
Our steel bushing bearing is manufactured using premium materials including 45#, 40Cr, 20CrMo, GCr15 and others. From raw materials to finished products, each process is strictly controlled to ensure superior product quality. This results in bushings with high wear resistance, exceptional surface hardness and strong internal toughness.
Main Products
Company Profile
Jinan Sennai Intelligent Technology Co., Ltd. is an integrated enterprise specializing in the production of self-lubricating bearings and construction machinery pins and bushings, combining scientific research, production, sales, and service. With 20 years of industry experience and global sales channels, we provide support services for many renowned construction machinery and equipment manufacturers worldwide and offer OEM/ODM services for nearly 100 trading companies annually.
Our company occupies a construction area of 33,000 square meters and operates more than 260 sets of advanced production equipment including finishing rolling pipe production lines, forging production lines, CNC automatic processing production lines, full-process heat treatment equipment, high-precision grinding equipment, and comprehensive physical/chemical analysis and detection systems.
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Packaging & Shipping
Frequently Asked Questions
How long can I get some samples for checking and what about the price?
Normally samples will be completed within 1-2 days (automatic machining parts) or 3-5 days (CNC machining parts). The sample cost depends on all specifications including size, material, finish, etc. We will return the sample cost if your order quantity meets our requirements.
How is the warranty of the products quality control?
We maintain stringent quality control from beginning to end, aiming for 100% error-free production.
How to get an accurate quotation?
Please provide drawings, photos or samples of products, detailed sizes, material specifications, surface treatment requirements, and ordinary purchasing quantity for an accurate quotation.
Product Tags: wear resistant excavator bushing   impact resistant spiral oil channel bushing   hardened steel excavator bearing bushing  
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