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7400AC Series
Angular contact ball bearings are particularly suitable for carrying combined (axial and radial) loads. Sometimes, they also can carry pure axial load and operate in higher speed. Under radial load, axial component force will be produced which must be counteracted. So the bearings are normally adjustable against a second bearing.        
Single row angular contact ball bearings can carry axial load acting in one direction only. In many applications, angular contact ball bearings in pairs or multi-arrangement should be used. The axial load carrying capacity of angular contact ball bearings increases with the increase of contact angle.
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Product Description

Features

Individual bearings of this type are capable of taking radial loads and also axial loads in one direction. Four contact angles of 15°, 25°, 30°, and 40° are available. The larger the contact angle, the higher the axial load capacity. For high-speed operation, however, the smaller contact angles are preferred. Usually, two bearings are used in duplex pairs, and the clearance between them must be adjusted properly.

Pressed steel cages are commonly used, however, for high precision bearings with a contact angle less than 30°, polyamide resin cages are often used.

Applications

These bearings are mainly applied in the machine tool spindles, high-frequency motors, gas turbines, oil pumps, air compressors, printing machines and other installations.


single-row angular contact ball bearing gongcheng.jpg



Bearing No.Boundary dimensionsBasic load ratings(kN)Limiting speedMass
mmDynamicStaticrpmkg
dDBCrCorGreaseOil
7406AC30902355.632.76,5008,5000.960 
7407AC351002566.441.95,5008,0001.140 
7408AC401102773.742.15,2007,0001.400 
7409AC451202984.555.15,0006,5001.800 
7410AC5013031115.878.34,5006,0002.250 
7411AC5514033121.484.54,2005,6002.750 
7412AC6015035131.895.33,8005,2003.400 
7413AC6516037142.5106.73,4004,8004.200 
7414AC7018042154.61223,2004,5005.800 
7415AC7519045165.2133.53,0004,2007.000 
7416AC8020048176.5147.22,8004,0008.400 
7417AC8521052188161.52,6003,7009.600 
7418AC9022554200.3178.12,4003,40011.200 


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TIK Industrial Co., Limited.
Address: No. 11 Niusha Road, Jinjiang District, Chengdu 610066, China.
Telephone: 0086-28-69180466, 0086-28-62493070
Email: tikbearings@gmail.com & tikbearings@163.com
Contact person: Mr. Chris Lau (Export Director)
Whatsapp/Wechat:+86-13096328272
Skype: tikbearings

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TIK Bearing Manufacturing Co., Ltd.
Address: No. 86 Fangda Road, Ganmei Industrial Zone, Meishan 620038, China.
Telephone: 0086-28-38290848, 0086-28-38294038

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