Product Series
3300 Series
3300 series double row angular contact ball bearings are non-separable and have a ball-loading notch on one side.
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Angular Contact Ball Bearings
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3300 Series
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 number |
Dimensions mm |
|
3300A |
10×35×19 |
|
3300A |
|
|
3301A |
12×37×19 |
|
3301A |
|
|
3302A |
15×42×19 |
|
3302A |
|
|
3302ATN |
|
|
3303 |
17×47×22.2 |
|
3303A |
|
|
3303A |
|
|
3303ATN |
17×47×22.2 |
|
3304 |
20×52×22.2 |
|
3304A |
|
|
3304A |
|
|
3304ATN |
20×52×22.2 |
|
3305 |
25×62×25.4 |
|
3305A |
|
|
3305A |
|
|
3305ATN |
|
|
3306 |
30×72×30.2 |
|
3306A |
|
|
3306A |
|
|
3306ATN |
30×72×30.2 |
|
3307 |
35×80×34.9 |
|
3307A |
|
|
3307A |
|
|
3307ATN |
35×80×34.9 |
|
3308 |
40×90×36.5 |
|
3308A |
|
|
3308A |
|
|
3308ATN |
|
|
3309 |
45×100×39.7 |
|
3309A |
|
|
3309A |
|
|
3309ATN |
|
|
3310 |
50×110×44.4 |
|
3310A |
|
|
3310A |
|
|
3310ATN |
|
|
3310TA |
50×110×44.4/47.6×3 |
|
3311 |
55×120×49.2 |
|
311A |
|
|
311ATN |
|
|
3312 |
60×130×54 |
|
312A |
|
|
312ATN |
|
|
313A |
65×140×58.7 |
|
313ATN |
|
|
314ATN |
70×150×63.5 |
|
3314M |
|
|
3315ATN |
75×160×68.3 |
|
3315 |
|
|
3315M |
|
|
3316 |
80×170×68.3 |
|
3316M |
|
|
3316M |
|
|
3316ATN |
80×170×68.3 |
|
3317M |
85×180×73 |
|
3317ATN |
|
|
3318 |
90×190×73 |
|
3318AM |
|
|
3318M |
|
|
3318ATN |
|
|
3319AM |
95×200×77.8 |
|
3319M |
95×200×77.8 |
|
3319ATN |
|
|
3320M |
100×215×82.6 |
|
3320ATN |
|
|
3322M |
110×240×92.1 |
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Advantages
The product is widely used as a supporting product in industries such as metallurgy, mining, petroleum, chemical, coal, cement, papermaking, wind power, heavy machinery, engineering machinery, agricultural machinery, port machinery, etc.
01
Suitable for mass production, with stable and reliable quality and high production efficiency
02
Standardized size, interchangeable, easy to install and disassemble, and easy to maintain
03
Compact structure, light weight, and reduced axial size
04
High precision, high load, low wear, and long service life
05
The starting friction torque is only slightly higher than the rotational friction torque
06
Suitable for mass production, with stable and reliable quality and high production efficiency
07
The transmission friction torque is much lower than that of hydraulic bearings, resulting in lower friction temperature rise and power consumption
08
Some bearings have automatic centering performance
Processing Factory
We have a complete and scientific quality management system, equipped with modern production equipment and advanced testing instruments
Product Message
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