Product Name: Deep Groove Ball Bearing
Company Name: DALIAN GUOHUA RING ROLLING.,LTD.
Address: Qianmu Village, Yingchengzi Town, Ganjingzi District, Dalian, China.
Description: Deep groove ball bearing is the most common type of rolling bearing.The basic type of deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cage.Deep groove ball bearing types are single row and double row two, deep groove ball structure is divided into two types of seal and open structure, open type refers to the bearing with no seal structure, sealed deep groove ball is divided into dustproof seal and oil-proof seal.The material of dustproof sealing cover is steel plate stamping, which can only prevent dust from entering the bearing raceway.Oil-proof type is contact oil seal, which can effectively prevent grease overflow in the bearing.Deep groove ball bearing is the most representative rolling bearing, widely used.Suitable for high speed or even extremely high speed operation, and very durable, without frequent maintenance.This kind of bearing has small friction coefficient, high limit speed, simple structure, low manufacturing cost and easy to reach high manufacturing accuracy.The size range and the form change various, the application is in the precision meter, the low noise motor, automobile, the motorcycle and the general machinery and so on profession, is in the mechanical industry use most widespread one kind of bearing.Mainly bear radial load, can also bear a certain amount of axial load.Bearing type1. Single row deep groove ball bearing2. Single row deep groove ball bearing with dust cover3. Single row deep groove ball bearing with dust cover and sealing ring4. Single row deep groove ball bearing with stop groove and stop ring on the outer ring5. Deep groove ball bearing with ball notch6. Double-row deep groove ball bearingAccording to the size of deep groove ball bearing can be divided into:(1) miniature bearing — bearing with nominal outer diameter of less than 26mm;(2) small bearings — bearings with nominal outer diameter ranging from 28-55mm;(3) small and medium-sized bearings — bearings with nominal outer diameter ranging from 60-115mm;(4) medium and large bearings — bearings with nominal outer diameter range of 120-190mm;(5) large bearing — bearing with nominal outer diameter range of 200-430mm;(6) extra-large bearing — bearing with nominal outer diameter of more than 440mm.3. ApplicationDeep groove ball bearing can be used for transmission, instrumentation, electrical machinery, household appliances, internal combustion engines, vehicles, agricultural machinery, construction machinery, construction machinery, roller skates, yo-yo ball and so on.Alloy steel flange is one of the most widely used parts in petrochemical industry and is an important pipeline equipment in petrochemical industry.Butt welded flanges are used in pressure vessels and cryogenic vessels because of their excellent compressive stress and low temperature resistance.Alloy flanges have been used in chemical pipelines because of their corrosion resistance and oxidation resistance.In addition, by changing the content of chromium in alloy steel flanges and adding other alloying elements, it can also be used in ships, offshore oil exploration, aviation lights.
Contact: zhang yi
Email: [email protected]
Company Website: http://www.guohuaforging.com