TBS 71921C/DB Bearing_TBS 71921C/DB Size and Details

TBS 71921C/DB bearing

We introduce you to the TBS 71921C/DB 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 TBS 71921C/DB, please contact us: admin@tradebearings.com

TBS 71921C/DB Bearing Details：

Bearing Name	71921C/DB
New Model	71921C/DB
Old Model	1236921 bearing
product Model	71921C/DB
Category	Angular Contact Ball Bearings
Brand	TBS Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	145
Thickness B ( mm )	40

TBS 71921C/DB Bearing Bearing Size and Drawing：

TBS 71921C/DB Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
TBS 71921C/DT Bearing	105	145	40	TBS	Angular Contact Ball Bearings
TBS 71921 C/ DB Bearing	105	145	40	TBS	Angular Contact Ball Bearings
NACHI NNU 4921 Bearing	105	145	40	NACHI	Cylindrical Roller Bearings
NSK 71921 C/ DT Bearing	105	145	40	NSK	Angular Contact Ball Bearings
KOYO 7921 CDB Bearing	105	145	40	KOYO	Angular Contact Ball Bearings
BARDEN 71921 C/ DF Bearing	105	145	40	BARDEN	Angular Contact Ball Bearings
FAG NNU4921/W33 Bearing	105	145	40	FAG	Cylindrical Roller Bearings
TBS NNU4921BK/SPW3 Bearing	105	145	40	TBS	Cylindrical Roller Bearings
NSK 71921C/DB Bearing	105	145	40	NSK	Angular Contact Ball Bearings
MRC 71921C/DF Bearing	105	145	40	MRC	Angular Contact Ball Bearings

We export high quantities TBS 71921C/DB Bearing and relative products, we have huge stocks for TBS 71921C/DB Bearing and relative items, we supply high quality TBS 71921C/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 TBS 71921C/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.

Preview：TBS 71920C/DB
Next：TBS 71922C/DB

TBS 71921C/DB bearing Related Products

KOYO 7312B bearing KOYO 7312B Bearing Details： Bearing Name 7312B New Model 7312B Old Model 66312 bearing product Model 7312B Category Angular Contact Ball Bearings Brand KOYO Bearing Inner Diameter d ( mm ) ...

MRC 7219B bearing MRC 7219B Bearing Details： Bearing Name 7219B New Model 7219B Old Model 66219 bearing product Model 7219B Category Angular Contact Ball Bearings Brand MRC Bearing Inner Diameter d ( mm ) 95...

KOYO 7309 C/ DF bearing KOYO 7309 C/ DF Bearing Details： Bearing Name 7309 C/ DF New Model 7309C/DF Old Model 336309 bearing product Model 7309C/DF Category Angular Contact Ball Bearings Brand KOYO Bearing Inner D...

NSK 7012C bearing NSK 7012C Bearing Details： Bearing Name 7012C New Model 7012C Old Model 36112 bearing product Model 7012C Category Angular Contact Ball Bearings Brand NSK Bearing Inner Diameter d ( mm ) 60...

GMN 7214C bearing GMN 7214C Bearing Details： Bearing Name 7214C New Model 7214C Old Model 36214 bearing product Model 7214C Category Angular Contact Ball Bearings Brand GMN Bearing Inner Diameter d ( mm ) 70...

FAG 7015AC bearing FAG 7015AC Bearing Details： Bearing Name 7015AC New Model 7015AC Old Model 46115 bearing product Model 7015AC Category Angular Contact Ball Bearings Brand FAG Bearing Inner Diameter d ( mm ...

TORRINGTON 3307 bearing TORRINGTON 3307 Bearing Details： Bearing Name 3307 New Model 3307 Old Model 3056307 bearing product Model 3307 Category Angular Contact Ball Bearings Brand TORRINGTON Bearing Inner Diameter...

SNR 7334 B/ DB bearing SNR 7334 B/ DB Bearing Details： Bearing Name 7334 B/ DB New Model 7334B/DB Old Model 266334 bearing product Model 7334B/DB Category Angular Contact Ball Bearings Brand SNR Bearing Inner Dia...

GMN 7205 C/ DT bearing GMN 7205 C/ DT Bearing Details： Bearing Name 7205 C/ DT New Model 7205C/DT Old Model 436205 bearing product Model 7205C/DT Category Angular Contact Ball Bearings Brand GMN Bearing Inner Dia...

RHP 7230 B/ DF bearing RHP 7230 B/ DF Bearing Details： Bearing Name 7230 B/ DF New Model 7230B/DF Old Model 366230 bearing product Model 7230B/DF Category Angular Contact Ball Bearings Brand RHP Bearing Inner Dia...

NACHI 7328 B/ DT bearing NACHI 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 NACHI Bearing Inner...

TBS 7213 B/ DT bearing TBS 7213 B/ DT Bearing Details： Bearing Name 7213 B/ DT New Model 7213B/DT Old Model 466213 bearing product Model 7213B/DT Category Angular Contact Ball Bearings Brand TBS Bearing Inner Dia...