GuiBei High temperature bearing manufacturing
GBGWZ. High temperature bearings
GuiBei High Temperature Bearing Manufacturing Co., Ltd.was established in 1992. It is located in the south of Guilin (Guilin City Guibei High Temperature Bearing Manufacturing Co., Ltd.) and east of Shanghai (Shanghai City Guibei High Temperature Bearing Manufacturing Co., Ltd.). Leading products GBGWZ series of high temperature bearings and their temperature grades. Through the ISO 9001:2015 quality management system certification, the factory is abundant, complete equipment, complete testing means, excellent personnel quality, perfect management mechanism, and constantly convert scientific and technological achievements into productive forces.
Summary of GBGWZ high temperature bearing technology GuiBei
First, according to the material is divided into two categories: T type high temperature bearing steel, TP type high temperature bearing steel (ring) ceramic (ball) quality. According to the degree of high temperature resistance, there are seven kinds of high temperature bearing steels: 2 # resistant to 200, 3 # resistant to 300, 4 # resistant to 400, 5 # resistant to 500, 6 # resistant to 600, 7 # resistant to 700,78# resistant to 800
2. High-temperature rolling bearing according to the use of high-temperature bearing steel high-temperature limit degree has seven grades: 200 E, 300 S, 400 X, 500 F, 600 C, 700 Q, 800 B, grade code name first placed in the bearing type, such as 600 C CT6208. The temperature grade corresponds to the high temperature bearing steel number which can withstand its temperature. When the bearing reaches this temperature, the metallographic structure and its hardness still conform to its excellent material standard, and reach or exceed the normal bearing rated load, rotational speed, life and so on. At normal temperature, the high temperature bearing with excellent material life.
Three. The main structure is:
1. With the national standard rolling bearings 1, 2, 3, 5, 6, 7, N, U and other eight categories and their diameter series, variants, finished products and their parts shape and size tolerances, shape and position accuracy, rotation accuracy and other quality consistent with the national standard bearings; therefore, high-temperature rolling bearings in accordance with the national standard classification and size specifications code 00000, such as 61816;
2. Low speed <100 revolution/min: There are two kinds of full rollers without cage, namely, T00000 and T00000B without ball-loading notch, the rollers are full of raceways, bearing 1.4 times, and can not add lubricants because of small friction and wear.
3. high school speed > 100 R / min: TS00000 with cage.
4. Lubrication: Grade S adds 300 C S high temperature grease with code Y, and Grade X adds 400 C X high temperature grease with code Z to reduce friction. In addition to installing double-sided (code - 2Z) dustproof cover, Grade C and Grade B adds high temperature lubricant by users themselves.
Class 5.6 variants: Class S single-sided (code-Z) or double-sided (code-2Z) 300 6550 (rubber cover) can prevent high temperature grease from overflowing.
6. Interlaced type, that is, by different temperature levels of parts, grease and other matching, to achieve a specific performance. The high temperature grade code is based on the high temperature rating of the ring.
For example, (P represents ceramic balls):
1 types of high temperature aligning ball bearings T10000 and TS10000; type TP10000 and TSP10000.
2 types of high temperature self-aligning roller bearing TS20000
3 types of high temperature tapered roller bearings TS30000
5 types of high temperature thrust ball bearings T50000 and TS50000; type TP50000 and TSP50000.
6 types of high temperature deep groove ball bearings T60000, T60000B, T60000C and TS60000; type TP60000,
Type TP60000B, TP60000C and TSP60000
7 types of high temperature angular contact ball bearings T70000 and TS70000; type TP70000 and TSP70000.
Type N high temperature cylindrical roller bearings TN0000 and TSN0000
U-type high-temperature external spherical ball bearings TU0000, TU0000C, TSU0000; TPU0000, TPU0000C, TSPU0000, can be allocated to a variety of bearing seats
The high and new technology of high temperature bearing is to cooperate with alloy steel company or ceramic material company, use heat-resistant, wear-resistant, high hardness, high strength alloy steel, or steel-ceramic mixture, implement the international standard of external dimension, precision and surface quality and structural modification (GB/T307 National Standard for Rolling Bearings), technical parameters such as Rotational speed, load, life and so on, in accordance with the standard of ordinary bearings at room temperature; design novel and high-precision cold, hot-working manufacturing reasonable internal structure size and its precision and surface quality, strictly different from other cages or cage full of rolling elements or embedded lubrication structure of ordinary rolling bearings, compared with ordinary bearings, special. It has the corresponding material resistance to high temperature 200 ~800 C, hardness HRC60 above, greater bearing capacity, high hardness and wear resistance, strong impact and bite resistance, smooth and lustrous appearance, low speed T00000, T00000B type can not use lubricants, and T00000C type has self-lubrication. Applicable to aerospace, armaments, weapons, vehicles, painting, baking, heat engine, ceramics, carbon, sponge iron, plastics, cement, brick, glass, refractories, lamps and lanterns, drying, vacuum, metallurgy, chemical and metal heat treatment and other high-temperature operation or spontaneous high-temperature mechanical equipment.
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GuiBei High temperature bearing manufacturing
Website: www.gbzgl.com e-mail: email@example.com
Guilin GuiBei high temperature bearing manufacturing Co., Ltd.
Address: No. 1, Jiashan street and business road, Xiufeng District, Guilin, Guangxi, China: 541001
Tel: (0773) 26004302173072 2170901
Mobile phone: 13978398827 13978398837 13978390384 18877317958
Service area: South
Guangdong Province: Guangdong, Fujian, Sichuan, Chongqing, Yunnan, Hainan, Taiwan
Guangxi District: Guangxi, Hunan, Hubei, Jiangxi, Guizhou, Qinghai, Tibet
Shanghai GuiBei high temperature bearing manufacturing Co., Ltd.
Address: No. 322, Song Dong Road, Songjiang District, Shanghai, zip code: 201613
Tel: 021-57714385 Fax: 021- 57729232
Mobile phone: 18939934385 15301679297 15301679298
Service area: East
Shen District: Shanghai, Zhejiang, Shandong Soviet Area: Jiangsu, Henan, Anhui
Northern Beijing: Beijing, Shaanxi, Shanxi, Ningxia, Inner Mongolia: Tianjin, Hebei, Liaoning, Heilongjiang, Gansu, Jilin, Xinjiang