NTN 71918C/DB Bearing_NTN 71918C/DB Size and Details

NTN 71918C/DB bearing

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NTN 71918C/DB Bearing Details：

Bearing Name	71918C/DB
New Model	71918C/DB
Old Model	1236918 bearing
product Model	71918C/DB
Category	Angular Contact Ball Bearings
Brand	NTN Bearing
Inner Diameter d ( mm )	90
Outer Diameter D ( mm )	125
Thickness B ( mm )	36

NTN 71918C/DB Bearing Bearing Size and Drawing：

NTN 71918C/DB Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
KOYO 71918C/DT Bearing	90	125	36	KOYO	Angular Contact Ball Bearings
MRC 71918C/DB Bearing	90	125	36	MRC	Angular Contact Ball Bearings
MRC 71918 C/ DT Bearing	90	125	36	MRC	Angular Contact Ball Bearings
KOYO 7918 CDT Bearing	90	125	36	KOYO	Angular Contact Ball Bearings
GMN 71918C/DT Bearing	90	125	36	GMN	Angular Contact Ball Bearings
TBS 71918 C/ DT Bearing	90	125	36	TBS	Angular Contact Ball Bearings
NTN 71918C/DF Bearing	90	125	36	NTN	Angular Contact Ball Bearings
KOYO 71918C/DB Bearing	90	125	36	KOYO	Angular Contact Ball Bearings
FAG 71918C/DT Bearing	90	125	36	FAG	Angular Contact Ball Bearings
NSK 71918C/DF Bearing	90	125	36	NSK	Angular Contact Ball Bearings

We export high quantities NTN 71918C/DB Bearing and relative products, we have huge stocks for NTN 71918C/DB Bearing and relative items, we supply high quality NTN 71918C/DB Bearing with reasonbable price or we produce the bearings along with the technical data or relative drawings, It's priority to us to supply best service to our clients. If you are interested in NTN 71918C/DB Bearing,plz email us admin@tradebearings.com

What are the structural components and design advantages of angular contact ball bearings?

Angular contact ball bearings consist of an inner ring, outer ring, steel balls, and a cage. The raceways of the raceways are designed with a contact angle (typically 15°, 25°, or 40°) between the bearing rings and the steel balls. They offer advantages such as the ability to simultaneously withstand radial and unidirectional axial loads, high limiting speed, high precision, good rigidity, and the ability to withstand bidirectional axial loads when installed in pairs.

What are the advantages of angular contact ball bearings compared to other similar bearings?

Compared to deep groove ball bearings, angular contact ball bearings have a higher axial load capacity and higher rigidity, making them suitable for precision positioning applications. Compared to tapered roller bearings, they have a higher limiting speed and lower friction, making them more suitable for high-speed operation. Compared to thrust ball bearings, they can simultaneously withstand combined radial and axial loads, and when used in pairs, they maintain high rigidity under bidirectional axial loads without the need for additional radial bearings.

What are the applicable applications and typical uses of angular contact ball bearings?

These bearings are suitable for high-speed, high-rigidity mechanical applications requiring precise positioning and subjected to combined loads. Typical applications include machine tool spindles, automobile wheel hubs, centrifugal pumps, high-speed electric spindles, industrial robot joints, aero-engine spindles, and precision instrument turntables.

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