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November 22, 2012
KJF will attend Hannover Messe ,2013.The international trade fair for Motion,Drive and Automation.
Motion, Drive & Automation showcases electrical and mechanical power transmission and control technologies from all over the world, as well as the latest innovations in hydraulics and pneumati...
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October 15, 2012
1. Materials used for bearing rings and rolling elements
(1) High-carbon chromium bearing steel. Most bearing rings and rolling elements are made of special steel. The hardness of parts of bearing rings and rolling elements produced by high-carbon chromium bearing steel (GCr15 and GCr15SIMn, ...
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June 18, 2012
Bearing in high speed rotating speed, especially close to or more than size recorded in the list of limit rotational speed, the main should pay attention to the following items:
(1) using precision bearing;
(2) analysis of internal bearing clearance (consider from the internal temperature of...
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May 7, 2012
Insert ball bearing outside than other ordinary bearing and a characteristic is double seal, because generally insert ball bearing the environmental conditions of use is hard, especially farm machinery bearing more very, and double seal guarantee dust not easy access to its internal channel, over ...
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April 16, 2012
Deep groove ball bearing structure is simple, easy to use, the production batch application, the largest and most comprehensive type of camp. It is mainly used to carry radial loads, also the axial load can withstand. If radial clearance increase, carries with angular contact ball bearing wear fun...
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April 9, 2012
Short cylindrical roller bearing is a kind of rotation with high accuracy, precision bearing radial load primary, mainly used in large precision machine tool spindle and fine rolling equipment supporting role. In recent years, the kinds of bearings large bearings Luozhou affiliate production and pro...
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March 23, 2012
According to the report, an English man who was fifty years of age fell in love with his wife's mother who was 20 years older than him, and so they broke the rule that the son-in-law couldn't marry the mother-in-law which was passed down from four hundred yrs in the past, and the ex-wife was also wi...
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March 16, 2012
New cylindrical roller bearing Collection All over the World .
Butterfly valve is very useful and important in our daily life. It is like a disk and rotate around the axis, thus it can be turn on / off and adjusted. In 1930s, the butterfly valve was invented in America; it was introduced ...
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March 16, 2012
Firecracker can trace its history back to song dynasty.Oh, My God! The Designer of NSK bearings Changed.8 Easy Tips to Preserve NSK bearings. For more than one thousand years firecracker has been looking as a sign of bidding farewell to the old and ushering in the new. The poem written by the famo...
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December 23, 2010
The latest Web EDITION OF Evolution puts forward: reducing costs; improving machine performance; and saving our natural resources. It's a tall order, but KJF has risen to the challenge with two performance classes of bearings. Both the KJF Explorer and the KJF Energy Efficient performance class de...
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December 23, 2010
Due to conversions of shares from series A to series B in accordance with the company's Articles of Association, AB SKF confirms the following.
As per 29 October 2010 the company's share capital amounts to SEK 1,138,377,670 and the total number of shares amounts to 44,915,604 shares of series A...
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December 23, 2010
KJF Company was founded in 2001, and insists on "Four Wins" as our business philosophy.
"Society Win": General Manager Mr Yang often promotes every employee to be patriotic, to tax actively, and to abide by laws and regulations.
"Customer Win": Customers, whether from developing or developed cou...