NTN 7221B/DT Bearing_NTN 7221B/DT Size and Details

NTN 7221B/DT bearing

We introduce you to the NTN 7221B/DT 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 NTN 7221B/DT, please contact us: admin@tradebearings.com

NTN 7221B/DT Bearing Details：

Bearing Name	7221B/DT
New Model	7221B/DT
Old Model	466221 bearing
product Model	7221B/DT
Category	Angular Contact Ball Bearings
Brand	NTN Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	190
Thickness B ( mm )	72

NTN 7221B/DT Bearing Bearing Size and Drawing：

NTN 7221B/DT Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
NSK 7221 B/ DT Bearing	105	190	72	NSK	Angular Contact Ball Bearings
MRC 7221AC/DF Bearing	105	190	72	MRC	Angular Contact Ball Bearings
NACHI 7221 B/ DT Bearing	105	190	72	NACHI	Angular Contact Ball Bearings
STEYR 7221 B/ DT Bearing	105	190	72	STEYR	Angular Contact Ball Bearings
SNR 7221 C/ DF Bearing	105	190	72	SNR	Angular Contact Ball Bearings
FAG 7221B/DF Bearing	105	190	72	FAG	Angular Contact Ball Bearings
DKF 7221AC/DT Bearing	105	190	72	DKF	Angular Contact Ball Bearings
NSK 7221 B/ DB Bearing	105	190	72	NSK	Angular Contact Ball Bearings
KOYO 7221 C/ DT Bearing	105	190	72	KOYO	Angular Contact Ball Bearings
NTN 7221 AC/ DT Bearing	105	190	72	NTN	Angular Contact Ball Bearings

We export high quantities NTN 7221B/DT Bearing and relative products, we have huge stocks for NTN 7221B/DT Bearing and relative items, we supply high quality NTN 7221B/DT 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 7221B/DT 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 7303B/DT
Next：NSK 7304B/DT

NTN 7221B/DT bearing Related Products

NACHI 7324 B bearing NACHI 7324 B Bearing Details： Bearing Name 7324 B New Model 7324B Old Model 66324 bearing product Model 7324B Category Angular Contact Ball Bearings Brand NACHI Bearing Inner Diameter d ( m...

KOYO 7210 AC/ DB bearing KOYO 7210 AC/ DB Bearing Details： Bearing Name 7210 AC/ DB New Model 7210AC/DB Old Model 246210 bearing product Model 7210AC/DB Category Angular Contact Ball Bearings Brand KOYO Bearing Inn...

RHP 7201 AC bearing RHP 7201 AC Bearing Details： Bearing Name 7201 AC New Model 7201AC Old Model 46201 bearing product Model 7201AC Category Angular Contact Ball Bearings Brand RHP Bearing Inner Diameter d ( m...

STEYR 7328 B/ DT bearing STEYR 7328 B/ DT Bearing Details： Bearing Name 7328 B/ DT New Model 7328B/DT Old Model 466328 bearing product Model 7328B/DT Category Angular Contact Ball Bearings Brand STEYR Bearing Inner...

NACHI 7316C/DB bearing NACHI 7316C/DB Bearing Details： Bearing Name 7316C/DB New Model 7316C/DB Old Model 236316 bearing product Model 7316C/DB Category Angular Contact Ball Bearings Brand NACHI Bearing Inner Dia...

TORRINGTON 3316 bearing TORRINGTON 3316 Bearing Details： Bearing Name 3316 New Model 3316 Old Model 3056316 bearing product Model 3316 Category Angular Contact Ball Bearings Brand TORRINGTON Bearing Inner Diameter...

NACHI 7320AC bearing NACHI 7320AC Bearing Details： Bearing Name 7320AC New Model 7320AC Old Model 46320 bearing product Model 7320AC Category Angular Contact Ball Bearings Brand NACHI Bearing Inner Diameter d (...

GMN 7215 AC/ DT bearing GMN 7215 AC/ DT Bearing Details： Bearing Name 7215 AC/ DT New Model 7215AC/DT Old Model 446215 bearing product Model 7215AC/DT Category Angular Contact Ball Bearings Brand GMN Bearing Inner...

TBS 7320 BECBP bearing TBS 7320 BECBP Bearing Details： Bearing Name 7320 BECBP New Model *7320BECBP Old Model bearing product Model *7320BECBP Category Angular Contact Ball Bearings Brand TBS Bearing Inner Diamet...

NTN 7306AC/DF bearing NTN 7306AC/DF Bearing Details： Bearing Name 7306AC/DF New Model 7306AC/DF Old Model 346306 bearing product Model 7306AC/DF Category Angular Contact Ball Bearings Brand NTN Bearing Inner Dia...

BARDEN 71938 C/ DF bearing BARDEN 71938 C/ DF Bearing Details： Bearing Name 71938 C/ DF New Model 71938C/DF Old Model 1336938 bearing product Model 71938C/DF Category Angular Contact Ball Bearings Brand BARDEN Bearin...

NSK 7016 C bearing NSK 7016 C Bearing Details： Bearing Name 7016 C New Model 7016C Old Model 36116 bearing product Model 7016C Category Angular Contact Ball Bearings Brand NSK Bearing Inner Diameter d ( mm ) ...