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Home > products > Angular Contact Ball Bearing > 7308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm

7308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm

Product Details

Place of Origin: China

Brand Name: SFT

Model Number: 7308AC

Payment & Shipping Terms

Minimum Order Quantity: negotiable

Price: negotiable

Packaging Details: carton,pallet

Delivery Time: 20-45DAYS

Payment Terms: L/C, T/T, Western Union, MoneyGram

Supply Ability: 50000PCS/MONTH

Get Best Price
Highlight:

7308AC Angular Contact Ball Bearing

,

40*90*23mm Angular Contact Ball Bearing

,

7308AC Excavator Bearing

Feature:
Low Noise
Number Of Row:
Single Row
Seals Type:
Open Bearing, 2RS Bearing, Zz
Application:
Automotive.tractor.construction Machinery.rolling Mill
Weight:
0.333kg
Size:
40*90*23mm
Feature:
Low Noise
Number Of Row:
Single Row
Seals Type:
Open Bearing, 2RS Bearing, Zz
Application:
Automotive.tractor.construction Machinery.rolling Mill
Weight:
0.333kg
Size:
40*90*23mm
7308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm

Angular Contact Ball Bearing 7308AC Excavator Bearing 7308AC With Size 40*90*23mm​

 

Introduction of angular contact ball bearings

Angular Contact Ball bearing can bear both radial and axial loads. It can work at high speed. The larger the contact Angle, the higher the axial bearing capacity. The contact Angle is the Angle between the contact point line of the ball and the raceway in the radial plane and the vertical line of the bearing axis. High precision and high speed bearings usually have a 15 degree contact Angle. The contact Angle increases under the action of axial force

 

Features for Excavator bearings :

1) Excavator bearing specialized angular ball bearing are used for the application of excavator machinery.

2) Excavator angular contact bearing has big contact angle(40 degree), so can undertake big axial load .

3) Excavator bearing can carry heavier load capacity than the same size bearings because it has

more balls inside. It is widely used for all imported excavator.

4) High-accuracy, low-noise, long-life and this kink of bearing are widely used in excavator.

 

Angular Contact Bearings Model

 

angular contact ball bearings

Principal dimensions

Basic load ratings

Speed ratings

Designation

 

dynamic

static

Reference speed

Limiting speed

 

d[mm]

D[mm]

B[mm]

C[kN]

C0[kN]

[r/min]

[r/min]

 

10

30

9

7.02

3.35

30 000

30 000

7200 BECBP

10

30

9

7.02

3.35

30 000

30 000

7200 BEP

12

32

10

7.61

3.8

28 000

26 000

7201 BECBP

12

32

10

7.61

3.8

28 000

26 000

7201 BEGAP

12

32

10

7.61

3.8

28 000

26 000

7201 BEP

12

37

12

10.6

5

26 000

20 000

7301 BE-2RZP

12

37

12

10.6

5

26 000

24 000

7301 BEP

15

35

11

8.32

4.4

24 000

20 000

7202 BE-2RZP

15

35

11

8.32

4.4

24 000

24 000

7202 BEP

15

35

11

8.8

4.65

24 000

26 000

7202 BECBP

15

35

11

8.8

4.65

24 000

26 000

7202 BEGAP

15

35

11

8.8

4.65

24 000

26 000

7202 BEGBP

15

35

11

10.2

5.2

26 000

40 000

7202 ACCBM

15

42

13

13

6.7

22 000

17 000

7302 BE-2RZP

15

42

13

13

6.7

22 000

20 000

7302 BECBP

15

42

13

13

6.7

22 000

20 000

7302 BEP

17

40

12

10.4

5.5

20 000

20 000

7203 BEY

17

40

12

10.4

5.5

22 000

17 000

7203 BE-2RZP

17

40

12

10.4

5.5

22 000

20 000

7203 BEP

17

40

12

11

5.85

22 000

22 000

7203 BECBP

17

40

12

11

5.85

22 000

22 000

7203 BEGAP

17

40

12

11

5.85

22 000

28 000

7203 BECBM

17

40

12

12.5

6.7

24 000

34 000

7203 ACCBM

17

47

14

15.9

8.3

20 000

15 000

7303 BE-2RZP

17

47

14

15.9

8.3

20 000

19 000

7303 BECBP

17

47

14

15.9

8.3

20 000

19 000

7303 BEGAP

17

47

14

15.9

8.3

20 000

19 000

7303 BEP

20

47

14

13.3

7.65

19 000

14 000

7204 BE-2RZP

20

47

14

13.3

7.65

19 000

18 000

7204 BEP

20

47

14

14.3

8.15

19 000

19 000

7204 BECBJ

 

Single row angular contact ball bearings: machine tool spindle, high frequency motor, combustion steam turbine, centrifugal separator, small car front wheel, differential pinion shaft, booster pump, drilling platform, food machinery, dividing head, welding machine, low noise type cooling tower, mechanical and electrical equipment, coating equipment, machine tool slot plate, arc welding machine

 

Double row angular contact ball bearing, oil pump, roots blower, air compressor, all kinds of transmission, fuel injection pump, printing machinery, planetary reducer, extraction equipment, cycloid reducer, food packaging machinery, electric welding machine, electric, square box, gravity type spray gun, wire stripping machine, axle shaft equipment, chemical machinery, testing analysis

 

Angular contact ball bearings Machine tools require screw drives that can position a work piece or machine component quickly, efficiently, and precisely. To meet these requirements, screw drives can be supported at both ends by SKF super-precision angular contact thrust ball bearings. The bearings provide a high degree of axial stiffness, high axial load carrying capacity, accommodate high speeds and rapid accelerations, and offer very high running accuracy. Angular contact ball bearings for screw drives are well suited for screw drive applications, but are also beneficial in other applications, where reliable radial and axial support is required, together with extremely precise axial guidance of the shaft.

 

7308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm 07308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm 17308AC Angular Contact Ball Bearing Excavator Bearing With Size 40*90*23mm 2