7208AC ball & angular contact radial ball bearings
Basic Info
Model No.: 7208AC
Product Description
Specifications Angular Contact Ball Bearings
1.high load capacities,high precision
2.bearing radial-axial combined loads
3.low noise
Angular contact Ball bearings : There is contact angle between ferrule and ball, the standard angle are: 15º,30º,40º. The larger the contact angle the axial load capacity larger, the smaller angle is suitable for high speed revolution. Single row Bearings can sustain radial load and one-way axial load, DB combination,DF combination and double row bearings can sustain radial load and two-way axial load, DT combination is suitable for the occasion which the single-way axial load is large and the rated load of one bearing is not enough. The sphere diameter of high speed ACH bearings is small and more ball count, they are mostly used for machine tool spindle; angular contact Ball Bearings is suitable for high speed and high precision rotation, the structure are two back combined single row angular contact ball bearings which share the same inner ring and outer ring, they can sustain radial load and two-way axial load, there is closed type for no filling notch bearings. Main application: Single row : machine tool spindle,high frequency motor,gas turbine,centrifugal machine,the front wheel of minicar,differential mechanism pinion shaft. inner structure and cage material
Type:
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem Four- point contact angular ball bearings: It can sustain radial load and two-way axial load. Single bearing can replace front combined or back combined angular contact ball bearings. Suitable for sustaining pure axial load or complex load which has the larger axial load, this type bearings can form a contact angle whichever direction axial load it sustains (a), so the ferrule and ball can always contact on double-dealing point of any contact line. Main cage : copper alloy cage Main application : jet engine of airplane,gas turbine. Workshop TianHe Bearings : 1. the fanctoryies have about 300 workers , the number of highly skilled workers is 140, 15 from QA&QC department to exam each produce process to assure quality. Many items for you optional, because we offer OEM service. 2.We have introduced many advanced equipments and mature techniques to meet various customer's requirements .High precision,low noise,long-life and excellent reliablity are our product's features. CERTIFICATE Our energetic team at the Shanghai International Bearing Exposition. Customers visiting us Order process PACKING Contact us if you need more details on Radial Ball Bearings 7208ac. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 7208ac、Ball & Angular Contact. If these products fail to match your need, please contact us and we would like to provide relevant information.
1.high load capacities,high precision
2.bearing radial-axial combined loads
3.low noise
Angular contact Ball bearings : There is contact angle between ferrule and ball, the standard angle are: 15º,30º,40º. The larger the contact angle the axial load capacity larger, the smaller angle is suitable for high speed revolution. Single row Bearings can sustain radial load and one-way axial load, DB combination,DF combination and double row bearings can sustain radial load and two-way axial load, DT combination is suitable for the occasion which the single-way axial load is large and the rated load of one bearing is not enough. The sphere diameter of high speed ACH bearings is small and more ball count, they are mostly used for machine tool spindle; angular contact Ball Bearings is suitable for high speed and high precision rotation, the structure are two back combined single row angular contact ball bearings which share the same inner ring and outer ring, they can sustain radial load and two-way axial load, there is closed type for no filling notch bearings. Main application: Single row : machine tool spindle,high frequency motor,gas turbine,centrifugal machine,the front wheel of minicar,differential mechanism pinion shaft. inner structure and cage material
suffix | conact angle | radial | axial |
A | 30 degrees | light | high |
B | 40 degrees | none | high |
C | 15 degrees | high | none |
AC | 25 degrees | high | high |
1). Single row angular contact ball bearings
2). Double row angular contact ball bearings
3). Four-point contact ball bearings Mounting
/DB: Mount in duplex, back to back
/DF: Mount in duplex, face to face
/DT: Mount in duplex, tandem Four- point contact angular ball bearings: It can sustain radial load and two-way axial load. Single bearing can replace front combined or back combined angular contact ball bearings. Suitable for sustaining pure axial load or complex load which has the larger axial load, this type bearings can form a contact angle whichever direction axial load it sustains (a), so the ferrule and ball can always contact on double-dealing point of any contact line. Main cage : copper alloy cage Main application : jet engine of airplane,gas turbine. Workshop TianHe Bearings : 1. the fanctoryies have about 300 workers , the number of highly skilled workers is 140, 15 from QA&QC department to exam each produce process to assure quality. Many items for you optional, because we offer OEM service. 2.We have introduced many advanced equipments and mature techniques to meet various customer's requirements .High precision,low noise,long-life and excellent reliablity are our product's features. CERTIFICATE Our energetic team at the Shanghai International Bearing Exposition. Customers visiting us Order process PACKING Contact us if you need more details on Radial Ball Bearings 7208ac. We are ready to answer your questions on packaging, logistics, certification or any other aspects about 7208ac、Ball & Angular Contact. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Angular Contact Ball Bearings
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