NSK 7311B Bearing_NSK 7311B Size and Details

NSK 7311B bearing

We introduce you to the NSK 7311B models bearing the relevant parameters, including the model, size, drawings and other models of the same size, if you have any do not understand or want to learn more parameters or would like to inquire about NSK 7311B, please contact us: admin@tradebearings.com

NSK 7311B Bearing Details：

Bearing Name	7311B
New Model	7311B
Old Model	66311 bearing
product Model	7311B
Category	Angular Contact Ball Bearings
Brand	NSK Bearing
Inner Diameter d ( mm )	55
Outer Diameter D ( mm )	120
Thickness B ( mm )	29

NSK 7311B Bearing Bearing Size and Drawing：

NSK 7311B Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
TORRINGTON 6311N Bearing	55	120	29	TORRINGTON	Deep Groove Ball Bearings
RHP NU311 Bearing	55	120	29	RHP	Cylindrical Roller Bearings
NSK NU311 Bearing	55	120	29	NSK	Cylindrical Roller Bearings
KOYO NJ311 Bearing	55	120	29	KOYO	Cylindrical Roller Bearings
TBS 1311ETN9 Bearing	55	120	29	TBS	Self-aligning Ball Bearings
NTN NJ311E+HJ311E Bearing	55	120	29	NTN	Cylindrical Roller Bearings
TBS 6311-2Z Bearing	55	120	29	TBS	Deep Groove Ball Bearings
NSK NF311 Bearing	55	120	29	NSK	Cylindrical Roller Bearings
NSK 6311NR Bearing	55	120	29	NSK	Deep Groove Ball Bearings
FAG NU311E Bearing	55	120	29	FAG	Cylindrical Roller Bearings

We export high quantities NSK 7311B Bearing and relative products, we have huge stocks for NSK 7311B Bearing and relative items, we supply high quality NSK 7311B 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 NSK 7311B 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.

Preview：NSK 7320B
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