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Large turntable bearing code notation

48 Published by Dec 30,2019

A customer from Russia would like to purchase some large turntable bearing from our factory,but the customer is not familiar with large turntable bearing,then i sent to him some introduction for large turntable bearing as below,hope it will also could help you.
Large turntable bearing code notation
The large turntable bearing code is composed of the basic code and the rear code.
The composition of the underlying code

china large turntable bearing
The basic codes are divided into three parts: the front part is the structural type and the driving type code; the middle part is the diameter of the rolling body (the maximum diameter of the rolling body is for bearings with more than two rows of rolling bodies); the rear part is the diameter of the rolling body (the maximum diameter of the rolling body is for bearings with more than two rows of rolling bodies).
1. The construction type code is in accordance with the rules in table 1.
01 four-point contact ball bearing;Double discharge ball bearing;11 interspersed with cylindrical roller bearings;13 three rows of cylindrical rollers with bearings.

original large turntable bearing
2. Transmission type code is in accordance with the rules in table 2.
Zero tooth free formula;1. Smaller modulus of external teeth of involute cylindrical gear;2. Larger modulus of external teeth of involute cylindrical gear;3. Smaller modulus of teeth in involute cylindrical gear;Larger modulus of teeth in involute cylindrical gear.
There are different types of cages forlarge turntable bearing, such as integral cages, segmented cages or isolated cages. The integral cage or segmented cage is made of 20 # steel or ZL102 cast aluminum alloy. The isolated cage is made of polyamide 1010 resin, ZL102 cast aluminum alloy or QA110-3-1.5 aluminum bronze.
If you need large turntable bearing or need any other bearings, please also contact me!
Contact: Leon
Email: nsk@zyslbearing.com
Skype: lh19881023
MP/Whatsapp: +8615098916271

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