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Ceramic makes good rolling and better quality. We can produce the ceramic material such as: ZrO2, Si3N4, Sic, Al2O3. Type 1: All ceramic ball bearing Type 2: Outer is Stainless Steel or Chrome Steel Using the ball as Ceramic Ball. Company Name: Ning...

DEMY(D&M)BEARING CO., LTD is one of leading ball & roller bearing manufacturers & belt, chain, auto-parts exporters in China. It is specialized in research and development for various kinds of high precision, non-noise, long-life bearings,...

Angular contact ball bearings are able to support radial load and axial load. As single row angular contact ball bearings can only support axial load in single direction, matched bearing mounting is often adopted to them. As matched pairs of bearings,...

Product Description: Design and manufacture: GB12238 Face to face dimension: GB12221 (Series20) Flange connection: GB4216, ISO7005, DIN2501, GBFF17241 Purpose: The single-eccentric flange butterfly valves, designed according to the streamline, overcom...

Specifications: 1) Construction features: Bolted cover, threaded ends or sw ends, spring loaded disc or piston type disc, or integral hf seat 2) Standard compliance: A) End threads: ANSI B1.20.1 B) Socket-weld: ANSI B16.11 C) Basic design: API 602 D)...