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71900C NTN angular contact ball bearing

Application: Universal
OEM No/Model: 71900C
Market Type:After Market
FOB Price: Inquiry For It?
Payment Terms: , L/C, T/T
Minimum Order: 1 Piece/Pieces

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Product Details

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Quick Details

Number of Row:
Double Row
Place of Origin:
Jiangsu, China (Mainland)
Delivery Time:
0
Packing:
carton or by you requirement
Delivery Port:
qingdao or shanghai
OE Experience:
No

Product Name:71900C NTN angular contact ball bearing

71900C NTN angular contact ball bearing

Application

Universal

Product Description:

OEM No/Model: 71900C

1.material:GCr9,GCr15,GCr15SiMn
2.high revolutions
3.high accuracy ,low noise,small vibration
4.rich stock

Angular contact ball bearings are particularly suitable for carrying combined (axial and radial) loads. Sometimes, they also can carry pure axial load and operate in higher speed. Under radial load, axial component force will be produced which must be counteracted. So the bearings are normally adjust against a second bearing.

Single row angular contact ball bearings can carry axial load acting in one direction only. In many applications, angular contact ball bearings in pairs or muti-arrangement should be used. The axial load carrying capacity of angular contact ball bearings increase with the increase of contact angle.

Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.

The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. The contact angle α is defined as the angle between the line joining the points of contact of the ball and the raceways in the radial plane, along which the load is transmitted from one raceway to another, and a line perpendicular to the bearing axis ( fig).

SKF angular contact ball bearings are produced in a wide variety of designs and sizes. Those commonly used and included in this catalogue are

–	single row angular contact ball bearings ( fig)
–	double row angular contact ball bearings ( fig)
–	four-point contact ball bearings ( fig)

It include the following types:

- single row angular contact ball bearings

- double row angular contact ball bearings

-four-point contact ball bearings

ANGULAR CONTACT BALL BEARINGS

Mounting

/DB:mount in duplex, back to back

/DF:mount in duplex, face to face

/DT:mount in duplex, tandem

Internal structure:

C:normal contact angle a=15°

AC: normal contact angle a=25°

B: normal contact angle a=40°

Product range: bore diameter from 10mm to 240mm

Series	Item NO.	Bore Diameter(mm)
7000	7000~ 7060	10~300
7200	7200~7248	10~240
7300	7300~7340	10~200
7900	7906~7932	30~160
3200	3200~3222	10~110
3300	3302~3322	15~110
5200	5200~5220	10~100
5300	5303~5316	17~80