3300 Series
3300 Series
Angular Contact Ball Bearings
3300 series double row angular contact ball bearings are non-separable and have a ball-loading notch on one side. 3300A 3300A 3301A 3301A 3302A 3302A 3302ATN 3303 3303A 3303A 3303ATN 3304 3304A 3304A 3304ATN 3305 3305A 3305A 3305ATN 3306 3306A 3306A 3306ATN 3307 3307A 3307A 3307ATN 3308 3308A 3308A 3308ATN 3309 3309A 3309A 3309ATN 3310 3310A
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Characteristics and application

3300 series double row angular contact ball bearings are non-separable and have a ball-loading notch on one side. It can bear large radial and axial bidirectional combined loads and moment loads mainly based on radial loads. It can limit the bidirectional axial displacement of the shaft or housing, and has better rigidity than single-row bearings. Bearings are available in open and sealed designs. Sealed bearings are maintenance-free and thus allow economical bearing arrangements.



Bearing numberDimensions
mm
3300A10×35×19
3300A 
3301A12×37×19
3301A 
3302A15×42×19
3302A 
3302ATN 
330317×47×22.2
3303A 
3303A 
3303ATN17×47×22.2
330420×52×22.2
3304A 
3304A 
3304ATN20×52×22.2
330525×62×25.4
3305A 
3305A 
3305ATN 
330630×72×30.2
3306A 
3306A 
3306ATN30×72×30.2
330735×80×34.9
3307A 
3307A 
3307ATN35×80×34.9
330840×90×36.5
3308A 
3308A 
3308ATN 
330945×100×39.7
3309A 
3309A 
3309ATN 
331050×110×44.4
3310A 
3310A 
3310ATN 
3310TA50×110×44.4/47.6×3
331155×120×49.2
311A 
311ATN 
331260×130×54
312A 
312ATN 
313A65×140×58.7
313ATN 
314ATN70×150×63.5
3314M 
3315ATN75×160×68.3
3315 
3315M 
331680×170×68.3
3316M 
3316M 
3316ATN80×170×68.3
3317M85×180×73
3317ATN 
331890×190×73
3318AM 
3318M 
3318ATN 
3319AM95×200×77.8
3319M95×200×77.8
3319ATN 
3320M100×215×82.6
3320ATN 
3322M110×240×92.1
3300-2Z10×35×19
3300-2RS10×35×19
3301-2Z12×37×19
3301-2RS12×37×19
3302-ZTN15×42×19
3302-2ZTN15×42×19
3302-RSZTN15×42×19
3302-2RSZTN15×42×19
3302-2Z15×42×19
3302-2RS15×42×19
3303-ZTN17×47×22.2
3303-2ZTN17×47×22.2
3303-RSZTN17×47×22.2
3303-2RSZTN17×47×22.2
3303-2Z17×47×22.2
3303-2RS17×47×22.2
3304-ZTN20×52×22.2
3304-2ZTN20×52×22.2
3304-RSZTN20×52×22.2
3304-2RSZTN20×52×22.2
3304-2Z20×52×22.2
3304-2RS20×52×22.2
3305-ZTN25×62×25.4
3305-2ZTN25×62×25.4
3305-RSZTN25×62×25.4
3305-2RSZTN25×62×25.4

Application

Single row angular contact ball bearings: machine tool spindle, high-frequency motor, gas turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, repair welding machine, low-noise cooling tower, electromechanical equipment, coating equipment, machine bed slot plate, arc welding machine

Double row angular contact ball bearings: oil pump, roots blower, air compressor, various transmissions, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric soldering iron, square box, gravity spray gun, stripper, half shaft, inspection and analysis equipment, fine chemical machinery


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COMPANY STRENGTH

We can produce and supply P0 P6 P5(‌ABEC1 ‌ABEC3 ‌ABEC5), Z1 Z2 Z3, V1 V2 V3 and other bearings of various qualities, suitable for different scenarios. Our factory has sufficient inventory and fast delivery. In addition, our factory supports drawing customization or design & development of new bearings to meet your requirements.

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Transaction case

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FAQ

Q: How is the product packaged?
A: Standard export seaworthy packing with waterproof paper inside and iron outside, secured by fumigated wooden pallets. It can effectively protect products from corrosion and various climate changes during Marine transportation.

 

Q: Is there quality inspection before loading?
A: Of course, all our products go through strict quality inspection before packing. Those that fail will be destroyed. Customers can also entrust a third party to inspect the products before loading.

 

Q: What are the loading ports?
A: In general, we ship the goods from Shanghai, Tianjin, Qingdao and Ningbo ports. You can designate other ports according to your needs.

 

Q:Can you deliver the goods on time?
A: Yes, we guarantee the best quality products and punctual delivery. Integrity is the tenet of our company.

 

Q: Can we take some samples? Any fees?
A: Yes, we can provide samples free of charge, but we don't pay for shipping. If you place an order after confirming the sample, we will refund your delivery fee or deduct it from the order amount.

 

Q: Can I visit your factory?
A: Of course. We welcome customers from all over the world to visit our factory.

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