Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back

Product Details
Customization: Available
Contact Angle: 25 Degree or 30 Degree
Aligning: Aligning Bearing
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Number of Employees
708
Management System Certification
ISO9001:2008, Weapon Equipment Quality Management System Certificate
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
  • Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
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Basic Info.

Model NO.
3305
Separated
Unseparated
Rows Number
Double
Load Direction
Radial or Axial
Material
Bearing Steel
Cage Material
Nylon, Steel and Brass
Accuracy
P4A Grade/ABEC1,ABEC3,ABEC5
Features
Low Vibration and Noise Level
Bearing Cage
Metal or Nylon
Application
High Rigidity Requirements
Clearance
C0,C2,C3,C4,C5 Is Available
Vibration Level
V1,V2.V3
Number of Row
Double Row
Delivery Time
1-7 Days After Receiving Your Payment
OEM
Accept
Transport Package
Standard Export Package
Specification
25*62*25.4mm
Trademark
ZYS
Origin
China
HS Code
848210300
Production Capacity
50000 PCS/Year

Product Description

ZYS Double Row Angular Contact ball bearings 3305 with two rows of balls arranged back-to-back
 

Double row angular contact ball bearings can withstand large radial and axial bidirectional combined loads and moment loads (mainly radial loads), which can limit the axial displacement of the shaft or shell, with a contact angle of 30°. Double row angular contact ball bearings mainly use steel stamping cage.

Application: compared with single row bearing, double row angular contact ball bearing has better rigidity and can bear overturning moment. The bearing is non separating type. It is especially suitable for applications with high rigidity requirements. It is widely used in the front wheel hub of cars (some models also use double row tapered roller bearings of the same size).

Features: the tilting between the inner and outer rings of double row angular contact ball bearings is limited. The allowable tilting angle depends on the internal clearance, bearing size, internal design and the force and moment acting on the bearing, and the maximum allowable tilting angle shall ensure that there is no excessive additional stress in the bearing.

If there is an inclination angle between the inner and outer rings of the bearing, the service life of the bearing will be affected, and the running accuracy of the bearing will be reduced and the running noise will be increased. Generally, double row angular contact ball bearing adopts nylon cage or brass solid cage. During the installation of double row angular contact ball bearing, it should be noted that although the bearing can bear two-way axial load, if there is a ball mounting gap on one side, it should be noted that the main axial load should not pass through the groove edge of the notched side. When using the bearing, pay attention to make the side raceway without the ball loading notch bear the main load.

The double row angular contact ball bearing can bear large combined radial and axial loads and moment loads, which are mainly radial loads. It can limit the axial displacement of the shaft or shell in both directions, and the contact angle is 30 degrees.


Model list of double row angular contact ball bearings:

Dimension

load Rating
 
LimitingSpeed

Number

Weight
(Kg)
d D B

(KN)
Cr


(KN)
Cor
 
Grease

Oil
10 30 14.3 8.4 6.5 14000 19000 3200 0.05l
12 32 15.9 8.45 607 13000 17000 3201 0.060
15 35 15.9 11.1 9.05 11000 15000 3202 0.069
42 19 14.2 11.8 9900 13000 3302 0.127
17 40 17.5 14.2 11.8 9900 13000 3203 0.099
47 22.2 17.5 15 9000 12000 3303 0.185
20 47 20.6 17.5 15.2 8800 12000 3204 0.166
52 22.2 21.1 18.6 8000 11000 3304 0.221
25 52 20.6 19.3 18.4 7300 9800 3205 0.183
62 25.4 29.4 26.8 6700 8900 3305 0.354
30 62 23.8 27.7 27.4 6300 8400 3206 0.303
72 30.2 39 36.5 5700 7600 3306 0.558
35 72 27 37.5 38 5500 7400 3207 0.458
80 34.9 49.5 47.5 5000 6600 3307 0.756
40 80 30.2 40.5 45 4900 6600 3208 0.627
90 36.5 54.5 57.5 4400 5900 3308 1.030
45 85 30.2 46.5 52 4400 5900 3209 0.678
100 39.7 67.5 72.5 4000 5300 3309 1.370
50 90 30.2 52.5 60 4000 5300 3210 0.698
110 44.4 81.5 89.5 3600 4800 3310 1.980
55 100 33.3 66 76.5 3600 4900 3211 1.070
120 49.2 96.5 108 3300 4400 3311 2.420
60 110 36.5 70.5 88 3400 4500 3212 1.340
130 54 113 128 3000 4000 3312 3.070
65 120 38.1 78 99 3100 4200 3213 1.680
140 58.7 131 150 2800 3700 3313 3.900
70 125 39.7 86 110 2900 3900 3214 1.840
150 63.5 153 168 2600 3500 3314 5.200
75 130 41.3 94 122 2700 3600 3215 2.000
160 68.3 172 191 2400 3200 3315 6.300

About ZYS

Luoyang Bearing Research Institute Co., Ltd. is a high-tech enterprise specializing in the development of "High-end, precise, advanced, unique, Non-standard" bearing products for the key units in various fields of national economic construction. Its predecessor, Luoyang Bearing Research Institute, was established in 1958. It is the only state-level comprehensive research institute in China's bearing industry. In 1999, it entered China National Machinery Industry Group Co., Ltd. and transformed into a science and technology enterprise.

ZYS Precision Bearing Quality Control and Assurance:

Austrian AICHELIN heat treatment equipment and long-life heat treatment process provide a strong guarantee for the continuous and reliable operation of bearings.
Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back
ZYS MANUFACTURING CAPACITY
Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back

ZYS Quality assurance 
Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back




ZYS bearing products
Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back

ZYS Packing :

Zys Double Row Angular Contact Ball Bearings 3305 with Two Rows of Balls Arranged Back-to-Back


FAQ:

Q: Are you trading company or manufacturer?
A: ZYS is bearing manufacturer, the only first-class comprehensive research institute in China bearing industry.

Q: How do you control quality of bearing?
A: ZYS has established quality control systems for each kind of bearing and spindle. All products and services passed ISO9001-2008 Quality Certificate.


Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail  for more information.

Q: How about the package?
A: Industrial packing in general condition (Plastic tube+ carton+ pallet). Accept design package when OEM.

Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.

Q: How about the shipping?
A: We can arrange the shipment or you may have the forwarder.

Q: Is sample avaiable?
A: Yes, sample order is acceptable.

Q: Can we use our own LOGO or design on bearings?
A: Yes. OEM is acceptable. We can design the bearing with your requirements and use your own LOGO and package design.

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