High Precision JDB Bronze Graphite Bearing Good Wear Resistance

Basic Information
Place of Origin: china
Brand Name: SeaMount
Certification: CE
Model Number: OEM
Minimum Order Quantity: 1piece
Price: Negotiable
Packaging Details: Standard export wooden case
Delivery Time: 7-30 days
Payment Terms: T/T, MoneyGram
Supply Ability: 500000kg/month
Operating Characteristic: High Temperature Packaging: Wooden Carton/Box
Use: Ore Mining Condition: New
Hardness: HB>=210 Elongation: 12%
Cu%: 65 Coefficient Of Friction: 0.03~0.20
High Light:

copper ball bearings


copper sleeve

High Precision JDB Bronze Graphite Bearing Good Wear Resistance


Product description

Self-lubricating bearings are divided into composite self-lubricating bearings, solid inlaid self-lubricating bearings, bimetallic self-lubricating bearings, and special material self-lubricating bearings. Different self-lubricating bearings are selected according to different applications and working conditions.

One of the large categories of solid inlaid self-lubricating bearings (referred to as JDB) is a new type of lubricating bearing that has the characteristics of both metal bearings and oil-free lubrication bearings. The metal base bears the load, and the specially formulated solid lubricating material plays the role of lubrication.

Special production technology: Due to the requirements of special production technology, some equipment of industrial and mining enterprises work under extremely harsh conditions. Because the equipment is heavy, the ambient temperature is high, the dust or acidic corrosive gases CO and SO2 in the air are large, the equipment lubrication will cause many problems, and the friction and wear are serious. So far, most companies still use traditional grease to lubricate copper sleeves. In fact, these industrial and mining conditions are beyond the scope of lubricating copper sleeves with grease, and bearings and other frictions are prone to bite or die, causing severe part wear and damage, often leading to equipment downtime.





High Precision JDB Bronze Graphite  Bearing  Good Wear Resistance 0

Product feacture 

It has the characteristics of high load bearing capacity, impact resistance, high temperature resistance, and strong self-lubricating ability. It is particularly suitable for occasions where it is difficult to lubricate and form an oil film such as heavy load, low speed, reciprocation or swing, and it is not afraid of water erosion and other acid solutions. And scour. Products have been widely used in metallurgical continuous casting machines, rolling equipment, mining machinery, molds, lifting machinery, textile machinery, wind power generation, ships, steam turbines, turbines, injection molding machines and equipment production lines. Abrasion resistance is double that of ordinary bushings.

 our advantage

Strict quality control

We make promise every production manufactured is strictly follow technical standard, high wear resistance, high corrosion resistance, durable and stable perfomance.

Good customer service

We have a coherent team to provice you best service,available experienced engineers and skilled workers. Our diligent foreign sellers will answer your inqury at the first time,and offer you profeesional service.

Delivery assurance

Once we receive your deposit, we will start to produce, the whole production process is about 15 days.



High Precision JDB Bronze Graphite  Bearing  Good Wear Resistance 1



1. High load capacity Cood anti-wearing

2. Low coefficients of friction
3.Good heat conductivity

4. High corrosion resistance
5.Long life and maintenance-free

6.No contaminant by oil or grease

Process Centrifugal casting,sand casting,Machining,Injection
Quality assurance 2D Projector, Height Gague,Micrometer,Roughness Tester,
CCD Autimatic Testing Machine CCD,Callipers
Tolerance Roundness::+/- 0.01mm.
Flatness:+/- 0.005mm.
Height and length:+/- 0.01mm.
Company Type Manufacture factory SGS Audit supplier









Contact Details

WhatsApp : +8617719955658