铁姆肯公司( Iron, Ken) The imperial tapered roller bearing code system

铁姆肯公司( Iron, Ken) The 2019 - inch tapered roller bearing code system 10 - 08年,铁姆肯公司( Iron, Ken) The company is a leading global imperial tapered roller bearings manufacturers. Imperial tapered roller bearing is refers to the unit of measure for the overall dimensions are calculated by inch tapered roller bearings. Imperial tapered roller bearing code self-enclosed, each bearing the company produces the imperial tapered roller bearings are basic to timken code or the United States ANSI/ABMA Std 19. 2 - 2013 standard for imperial tapered roller bearings to compile, TIMKEN code of imperial tapered roller bearing system is made up of five parts, see below. 1, the first part: the prefix letter. Prefix letter consists of one or two letters used to represent the design level of the operation condition of the bearing. EL- Ultra light HM - Medium-duty LL - Add light H– Heavy L– Light HH - Heavy-duty LM - MLJ EH - Super-heavy M– Medium-sized T - Thrust bearing 2, the second part: the view code. Prefix letter at the back of the first number represents outer contact Angle code. 3, the third part: the basic series number. Behind the prefix letter said the second, three or four digits corresponding basic series. Basic series number choice and the theory of bearing the largest inner relationship can refer to the following form: 4, the fourth part: the part number ( Inner ring or outer ring code) 。 Imperial tapered roller bearing inner ring and outer ring, respectively has its own code, in addition to exceptions, general rules is outer ring number is less than the series number, inner ring number is greater than the series number. The 5 or 6 digits behind the prefix letter, namely the last two digits said the actual number of bearing parts. Any Numbers of outer ring number from 10 to 19 ( 10 and 19) Said. For any series of bearings, the minimum cross section of the first outer ring are numbered with 10 as the initial, if one contains more than 10 series of bearing outer ring, appropriate, selects the number 20 to 29. Any number of inner ring number by 30 to 49 ( 30 and 49) Said. For any series of bearings, the minimum cross section of the first inner ring are numbered to 49. 5, the fifth part: the suffix. Suffix by advance, composing a good one to three letters, used to represent a form of external or internal configuration changes. The change of the suffix letters more. See the table below. 6, inch tapered roller bearing in the inquiry or order, bearing inner ring and outer ring of the code shall be clearly marked at the same time, can obtain the accurate product information. As follows: usd coupon bearing focus bearing industry informationization service nearly 20 years, with many excellent bearing enterprise grows together, also witnessed China's bearing production technology from low to high development process. We will adhere to continue, the steadfast work, don't, don't give up, for the benign development of Chinese bearing industry do render some. Hk united bearing network bearing engineers, 2019. 04. 02