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High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row

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High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row

China High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row supplier
High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row supplier High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row supplier High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row supplier High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row supplier

Large Image :  High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row

Product Details:

Place of Origin: China
Brand Name: UIB
Certification: ISO 9001:2008
Model Number: 7204 AC

Payment & Shipping Terms:

Minimum Order Quantity: 50 PCS
Price: negotiable
Packaging Details: UIB color box, or industrial package as per buyer request
Delivery Time: 5-8 weeks
Payment Terms: L/C, D/P, T/T, Western Union
Supply Ability: 1000 pcs per month
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Detailed Product Description
Grease Lubricated Speed: 24000 (r/min) Oil Lubricated Speed: 32000 (r/min)
Bearing Weight: 0.112 KG Cr: 14.5 KN
Cor: 8.4 KN Precision: P4 Grade

High Precision 20mm Angular Contact Ball Bearing Steel 7204 AC Single Row

 

Angular Contact Bearing 7204  AC P4 Product description:

 

The installation of angular contact ball bearing is more complicated than that of deep groove ball bearing.

Well installed, can make the machine work accuracy, the bearing life greatly improves;

Otherwise, not only the precision can not meet the requirements, the life will also be affected.

 

Cage material available:

1, bakelite cage 

2, nylon cage

3, steel cage

4, brass cage

 

Angular Contact Bearing 7204 AC P4
bearing type ISO bearing NO. OLD bearing NO. ID OD WIDTH Cr Cor grease lubricated
speed
oil lubricated
speed
weight
cylindricall roller bearing     (mm) (mm) (mm) (kN) (kN) (r/min) (r/min) (kg)
angular contact bearing 7204C 36204 20 47 14 15.5 9 24000 32000 0.112
angular contact bearing 7204AC 462O4 20 47 14 14.5 8.4 17000 22000 0.112
angular contact bearing 7204B 66204 20 47 14 13.3 7.7 13000 17000 0.112
angular contact bearing SN7204J - 20 47 14 10.1 8.05 13000 18000 0.0946
angular contact bearing 30204 7204E 20 47 14 28.2 30.5 8000 10000 0.126
angular contact bearing 7204AC/DB 246204 20 47 28 23.5 16.8 14000 17000 0.224
angular contact bearing 7204AC/DT 446204 20 47 28 23.5 16.8 14000 17000 0.224
angular contact bearing 7204B/DB 266204 20 47 28 21.6 15.4 10000 14000 0.224
angular contact bearing 7204B/DF 366204 20 47 28 21.6 15.4 10000 14000 0.224
angular contact bearing 7204B/DT 466204 20 47 28 21.6 15.4 10000 14000 0.224
angular contact bearing 7204C/DB 236204 20 47 28 25.2 18 19000 26000 0.224
angular contact bearing 7204C/DF 336204 20 47 28 25.2 18 19000 26000 0.224
angular contact bearing 7204C/DT 436204 20 47 28 25.2 18 19000 26000 0.224

 

 

 

 

Angular contact ball bearings are installed in the form :

 

A: back-to-back

B: face to face

C: tandem arrangement.

 

Comparision of difference assemble method of angular contact bearing:

 

The contact Angle of the bearing is diffused along the axis of the rotary axis when the back to back (the wide end face of the two bearings) is installed, which can increase the bearing Angle rigidity of radial and axial direction and the maximum deformation resistance.

 

Face to face (the narrow end face of the two bearings), the contact Angle of the bearing is convergent towards the axis of rotation, and the Angle of the bearing is less rigid.

 

Because the inner ring of the bearing extends out the outer ring, when the outer ring of the two bearings is pressed together, the original clearance of the outer ring is eliminated, which can increase the preloading charge of the bearing;

 

In tandem arrangement (the wide end face of two bearings is in one direction), the contact Angle of the bearing is parallel to and parallel, so that the two bearings can share the working load in the same direction. However, in order to ensure the axial stability of the installation, the two tandem bearings must be installed at both ends of the shaft.

Angular contact bearing assemble method

Contact Details
UIB (Xiamen) Bearing CO.,LTD.

Contact Person: Mr. Zhuang

Tel: 86-596-6050273

Fax: 86-596-6050273

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