KOYO 6221 2RU Bearing_KOYO 6221 2RU Size and Details

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KOYO 6221 2RU bearing

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KOYO 6221 2RU Bearing Details：

Bearing Name	6221 2RU
New Model	62212RU
Old Model	180221K bearing
product Model	62212RU
Category	Deep Groove Ball Bearings
Brand	KOYO Bearing
Inner Diameter d ( mm )	105
Outer Diameter D ( mm )	190
Thickness B ( mm )	36

KOYO 6221 2RU Bearing Bearing Size and Drawing：

KOYO 6221 2RU Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
KOYO 6221BI Bearing	105	190	36	KOYO	Angular Contact Ball Bearings
NTN 6221-ZN Bearing	105	190	36	NTN	Deep Groove Ball Bearings
TBS 6221- RS Bearing	105	190	36	TBS	Deep Groove Ball Bearings
TBS 6221N Bearing	105	190	36	TBS	Deep Groove Ball Bearings
NSK 6221-RS Bearing	105	190	36	NSK	Deep Groove Ball Bearings
SNR 7221C Bearing	105	190	36	SNR	Angular Contact Ball Bearings
NACHI NJ221+HJ221 Bearing	105	190	36	NACHI	Cylindrical Roller Bearings
FLT NJ221 Bearing	105	190	36	FLT	Cylindrical Roller Bearings
NACHI 30221 Bearing	105	190	36	NACHI	Tapered Roller Bearings
ZKL 7221 B Bearing	105	190	36	ZKL	Angular Contact Ball Bearings

We export high quantities KOYO 6221 2RU Bearing and relative products, we have huge stocks for KOYO 6221 2RU Bearing and relative items, we supply high quality KOYO 6221 2RU 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 KOYO 6221 2RU 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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