High Precision High Speed Ball Bearing 6211

Over the years, our company in line with the 'service, quality' enterprise purpose, strive to make the company stronger and bigger, contribute quality ceramic fiber drop warp tape, ceramic flanged bushings, Ceramic Fiber Cloth for the society and try to do our due obligations. We constantly listen to and meet the needs of users, and guide and surpass them. On the basis of reforming the traditional marketing channel model, we establish a new demand oriented marketing channel model. In the new era, we will take leading the industry development and serving the national strategy as our mission. Our company is equipped with advanced production and testing equipment at home and abroad in order to ensure the quality and performance of the products and keep up with the quality of international brands.

Product Description

Si3N4 Ceramics is a new type of non-metallic ceramic material.  One of the popular product of Si3N4 ceramics is Si3N4 tube. The tubes are mainly used in conjunction with thermocouples to protect them. It allows the thermocouple to operate properly in special environments and to resist high pressures and high flow rates.

Process Method

It uses silicon powder as raw material and is first made into the desired shape using the usual molding method. Initial nitriding is done in nitrogen at 1200°C, so that part of the silicon powder reacts with nitrogen to form silicon nitride. This way the whole body already has some strength. It is then nitrided a second time in a high-temperature furnace at 1350°C to 1450°C to react with the silicon nitride.

Specifications

Thermocouple protection tube: diameter Φ12-80mm, length 600-1800m

Data Sheet

Q&A

1. How long is the service time of Si3N4 ceramics?

It will be different as per your application. The general period is 25-30days.

2. What is the payment terms?

Our payment terms are T/T, L/C or as per your request.

Since its inception, our company has been adhering to the spirit of 'pioneering and enterprising, the pursuit of excellence', and constantly improving the quality of High Precision High Speed Ball Bearing 6211 and service levels to meet the requirements of customers at home and abroad. Our company adheres to the business policy of 'creating brand by quality and occupying the market with brand'. Our foreign market scale is gradually expanding, and we have maintained good cooperative relationship with customers in many countries for a long time. Our ultimate goal is to create value for users and improve their competitiveness through our continuous efforts, so as to achieve symbiosis, common prosperity and common development.

Hot Tags: si3n4 ceramics, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, ceramic fiber rope gasket, ceramic bearings si3n4 skate, cutting alumina ceramic tiles, ceramic fiber insulation blanket paper sheet, aluminosilicate refractory ceramic fiber board, 1 8 thermocouple protection tube