NSK 6221-2Z Bearing_NSK 6221-2Z Size and Details

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NSK 6221-2Z bearing

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NSK 6221-2Z Bearing Details：

Bearing Name	6221-2Z
New Model	6221-2Z
Old Model	80221 bearing
product Model	6221-2Z
Category	Deep Groove Ball Bearings
Brand	NSK Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	190
Thickness B ( mm )	36

NSK 6221-2Z Bearing Bearing Size and Drawing：

NSK 6221-2Z Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
KOYO 6221 RU Bearing	105	190	36	KOYO	Deep Groove Ball Bearings
KOYO 7221 B Bearing	105	190	36	KOYO	Angular Contact Ball Bearings
MRC QJ 221 Bearing	105	190	36	MRC	Angular Contact Ball Bearings
NSK NJ221+HJ221 Bearing	105	190	36	NSK	Cylindrical Roller Bearings
KOYO 6221N Bearing	105	190	36	KOYO	Deep Groove Ball Bearings
TBS 7221C Bearing	105	190	36	TBS	Angular Contact Ball Bearings
SNR 7221AC Bearing	105	190	36	SNR	Angular Contact Ball Bearings
NACHI 6221-Z Bearing	105	190	36	NACHI	Deep Groove Ball Bearings
NACHI NF221 Bearing	105	190	36	NACHI	Cylindrical Roller Bearings
TBS 7221 BEC BP* Bearing	105	190	36	TBS	Angular Contact Ball Bearings

We export high quantities NSK 6221-2Z Bearing and relative products, we have huge stocks for NSK 6221-2Z Bearing and relative items, we supply high quality NSK 6221-2Z 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 NSK 6221-2Z 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.

Preview：KOYO 6009-2Z
Next：KOYO 6019-2Z

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