BARDEN 7221AC Bearing_BARDEN 7221AC Size and Details

BARDEN 7221AC bearing

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BARDEN 7221AC Bearing Details：

Bearing Name	7221AC
New Model	7221AC
Old Model	46221 bearing
product Model	7221AC
Category	Angular Contact Ball Bearings
Brand	BARDEN Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	190
Thickness B ( mm )	36

BARDEN 7221AC Bearing Bearing Size and Drawing：

BARDEN 7221AC Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
NSK NJ 221 Bearing	105	190	36	NSK	Cylindrical Roller Bearings
FAG NU221E Bearing	105	190	36	FAG	Cylindrical Roller Bearings
STEYR 6221 Bearing	105	190	36	STEYR	Deep Groove Ball Bearings
NSK 7221 B Bearing	105	190	36	NSK	Angular Contact Ball Bearings
TBS 6221-2RS Bearing	105	190	36	TBS	Deep Groove Ball Bearings
NTN 6221-ZN Bearing	105	190	36	NTN	Deep Groove Ball Bearings
MRC NU 221 Bearing	105	190	36	MRC	Cylindrical Roller Bearings
MRC 6221 Bearing	105	190	36	MRC	Deep Groove Ball Bearings
NTN 6221N Bearing	105	190	36	NTN	Deep Groove Ball Bearings
NSK QJ 221 Bearing	105	190	36	NSK	Angular Contact Ball Bearings

We export high quantities BARDEN 7221AC Bearing and relative products, we have huge stocks for BARDEN 7221AC Bearing and relative items, we supply high quality BARDEN 7221AC 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 BARDEN 7221AC 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：DKF 7234AC
Next：DKF 7236AC

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