KOYO 6311BI Bearing_KOYO 6311BI Size and Details

KOYO 6311BI bearing

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KOYO 6311BI Bearing Details：

Bearing Name	6311BI
New Model	6311BI
Old Model	176311 bearing
product Model	6311BI
Category	Angular Contact Ball Bearings
Brand	KOYO Bearing
Inner Diameter d ( mm )	55
Outer Diameter D ( mm )	120
Thickness B ( mm )	29

KOYO 6311BI Bearing Bearing Size and Drawing：

KOYO 6311BI Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
FAG 1311 Bearing	55	120	29	FAG	Self-aligning Ball Bearings
NSK NSKN311W Bearing	55	120	29	NSK	Cylindrical Roller Bearings
FAG NJ311E+HJ311E Bearing	55	120	29	FAG	Cylindrical Roller Bearings
KOYO NU311R Bearing	55	120	29	KOYO	Cylindrical Roller Bearings
NACHI NJ 311 E +HJ 311 E Bearing	55	120	29	NACHI	Cylindrical Roller Bearings
STEYR NU311 Bearing	55	120	29	STEYR	Cylindrical Roller Bearings
FAG 6311-RS Bearing	55	120	29	FAG	Deep Groove Ball Bearings
KOYO 6311 Bearing	55	120	29	KOYO	Deep Groove Ball Bearings
TBS *NUP311ECP Bearing	55	120	29	TBS	Cylindrical Roller Bearings
STEYR 1311 K Bearing	55	120	29	STEYR	Self-aligning Ball Bearings

We export high quantities KOYO 6311BI Bearing and relative products, we have huge stocks for KOYO 6311BI Bearing and relative items, we supply high quality KOYO 6311BI 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 KOYO 6311BI 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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