Self Lubricating Vibration Damping Spiral Oil Channel Conveyor System Bearing Bushing

• Customization: Available
• Type: Bearing
• Application: Excavator
• Model NO.: Spiral oil channel steel bushing
• Condition: New
• Product Name: Bushing Sleeve
• Bush Types: Flange
• Features: Wear Resistance
• Lubricating: Carbon
• Standard: DIN1494
• Surface Treatment: Phosphating Black
• Product Shape: Customized Bushing
• Material: Steel
• Transport Package: Anti-Rust Paper, Carton, Wood Case or Pallet
• Specification: Customization
• Trademark: Sennai
• Origin: China

Product Description

Product Description

Performance Index			Data
Hardness	HRC		58-62
Max Load	N/mm2		250
Max Linear Velocity	m/s		0.1
Max PV Value	N/mm2.m/s		1.5
Working Temperature Limit	ºC		-100~+350
Linear Expension Coeffient	10-5/ºC		1.1

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.
The steel bushing bearing of our company is based on 45#, 40Cr, 20CrMo, GCr15 and other materials. From raw materials to finished products, each process is strictly controlled to ensure the product quality. It produces bushing with high wear resistance, high surface hardness and strong internal toughness.

Main Product

Company Profile

Jinan Sennai Intelligent Technology Co., Ltd. is a set of scientific research, production, sales, and service in one of the professional production of self-lubricating bearings and construction machinery for pins and bushings of industry and trade integration enterprises. With 20 years of industry experience and global sales channels. We provide support services for many famous construction machinery and equipment manufacturers at home and abroad and provide OEM/ODM services for nearly 100 trading companies every year. With a construction area of 33,000 square meters, the company has more than 260 sets of advanced production equipment such as a finishing rolling pipe production line, forging production line, CNC automatic processing production line, full-process heat treatment equipment, high-precision grinding equipment, physical and chemical analysis, and detection.

Exhibition

Packaging & Shipping

FAQ

1. How long can I get some samples for checking and what about the price?
A: Normaly samples will be done within 1-2 days (automatic machining parts) or 3-5 day (cnc machining parts). The sample cost depends on all information (size, material, finish, etc.). We will return the sample cost if your order quantity is good.  

2. How is the warranty of the products quality control?
A: We hold the tightend quality controlling from very begining to the end and aim at 100% error free.  
3.How to get an accurate quotation?
A:Drawings, photos or samples of products. Detailed sizes of products. Material of products. Surface treatment of products. Ordinary purchasing quantity.