NTN 6221 Bearing_NTN 6221 Size and Details

NTN 6221 bearing

We introduce you to the NTN 6221 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 6221, please contact us: admin@tradebearings.com

NTN 6221 Bearing Details：

Bearing Name	6221
New Model	6221
Old Model	221 bearing
product Model	6221
Category	Deep Groove Ball Bearings
Brand	NTN Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	190
Thickness B ( mm )	36

NTN 6221 Bearing Bearing Size and Drawing：

NTN 6221 Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
FAG 7221C Bearing	105	190	36	FAG	Angular Contact Ball Bearings
MAC NU 221 Bearing	105	190	36	MAC	Cylindrical Roller Bearings
NACHI 6221 N Bearing	105	190	36	NACHI	Deep Groove Ball Bearings
SNR 30221 Bearing	105	190	36	SNR	Tapered Roller Bearings
MRC NF 221 Bearing	105	190	36	MRC	Cylindrical Roller Bearings
TBS *NUP221ECP Bearing	105	190	36	TBS	Cylindrical Roller Bearings
TBS 30221 Bearing	105	190	36	TBS	Tapered Roller Bearings
NSK 7221AC Bearing	105	190	36	NSK	Angular Contact Ball Bearings
NACHI 6221-Z Bearing	105	190	36	NACHI	Deep Groove Ball Bearings
MRC 7221B Bearing	105	190	36	MRC	Angular Contact Ball Bearings

We export high quantities NTN 6221 Bearing and relative products, we have huge stocks for NTN 6221 Bearing and relative items, we supply high quality NTN 6221 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 6221 Bearing,plz email us admin@tradebearings.com

What are the advantages of the Deep Groove Ball Bearings design?

The inner and outer raceways are deep grooves, with point contact between the steel balls and the raceways, resulting in low friction and low heat generation. The structure is simple and compact, capable of withstanding combined radial and bidirectional axial loads, with high limiting speeds, low noise, and some compensation capability for installation angle deviations, facilitating high-precision mass production.

What are the advantages of Deep Groove Ball Bearings compared to similar products?

Compared to angular contact ball bearings, they can withstand bidirectional axial forces and do not require pairing; compared to cylindrical roller bearings, they can withstand axial loads and have higher speeds; compared to thrust ball bearings, they can simultaneously withstand radial forces. They offer balanced overall performance, achieving the optimal balance in cost, speed, load capacity, and ease of installation, making them the most versatile.

What are the applications and classic applications of Deep Groove Ball Bearings?

They are widely used in motors, automotive alternators and gearboxes, household appliances (washing machines, vacuum cleaners), water pumps, and precision transmission equipment. Classic applications include rotor supports for small and medium-sized motors, automotive alternators, air conditioning compressors, and roller-type moving parts, making them the most common type of bearing in rotating machinery.

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