B.G Tianjin Bearing Co.,Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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SKF Ceramic Angular Contact Ball Bearing With Single Row ID17mm
High precision angular contact ball bearing
The series bearings can support both radial and axial load, which can work at higher speeds. The larger the contact angle is , the higher the axial load capacity is. High-speed precision bearings usually take the contact angle of 15 degrees. Under the action of the axial force, the contact angle will increase. Angle primarily for C-15 degrees, AC-25 degrees, can provide high-speed ceramic ball series spindle bearings, seals series spindle bearings, cage and bakelite primarily for nylon, providing universal matching pair and any combination of bearings. They are mainly used for high-speed grinding, drilling, engraving, milling, turning, planing, boring series and the machining center environment.
Specification
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Feature of Angular contact ball bearings:
When the single-row angular contact ball bearing is carrying the radial load, they will be a component of force in the axial direction. Therefore it is suggested that two of there bearings be applied in back-to-back or face-to-face arrangements. Single row bearings can carry radial load and axial load in one direction. Double-row angular contact ball bearings have two designs of one outer ring and two inner rings and one outer ring and one inner ring. For the design with one outer ring and two inner rings, the axial clearance is easy to control during machining.
Applications:
These bearings are mainly applied in the machine tool spindles, high-frequency motors, gas turbines, oil pumps, air compressors, printing machines and other installations.
(Brand) |
NSK |
|
(class) |
High Precision angular contact ball bearings |
|
(bearing) |
7903C |
|
(model) |
7903C SUL P4 |
|
Description (mm) |
ID |
17 |
OD |
30 |
|
T |
7 |
|
:KN |
(Cr) |
5 |
(Cor) |
2.94 |
|
Limited Speed |
Grease |
49000 |
Oil |
74500 |
|
Weight (kg) |
0.017 |