Angular contact ball bearings 7920C
Bearing number : 7920C
Size (mm) : 100x140x20
Brand : NTN
Bore Diameter (mm) : 100
Outer Diameter (mm) : 140
Width (mm) : 20
Bearing dimensions and specification in NTN catalogue:
d - 100 mm
D - 140 mm
B - 20 mm
C - 20 mm
Angle (α) - 15 °
a - 26 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
Weight - 0,778 Kg
Basic dynamic load rating (C) - 53 kN
Basic static load rating (C0) - 58,5 kN
(Grease) Lubrication Speed - 6 900 r/min
(Oil) Lubrication Speed - 9 100 r/min
Calculation factor (f0) - 16,5
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Bearing 7920 NTN 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.
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NSK 7920C bearings detailed Introductions: Japan NSK Limited was founded in 1319, is Japan's first design in the production of bearings manufacturer.NSK Japan bearings has developed over the decades, numerous new bearing, to meet the needs of users around the world, and for the development of industry and technology progress has made a great contribution.Jaoan NSK bearing at the same time ...
7920C bearing NTN 7920C - Easy Orderi
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NSK Bearings can bear radial load and axial load at the same time. NSK Bearings can work at higher speeds. The larger the contact angle of the NSK Bearings, the higher the axial load carrying capacity of the 7920C NTN 11 best solutions Bearing. The contact angle of 7920C NTN 11 best solutions Bearing is the angle between the line connecting the contact point of the ball and the raceway in the ...
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