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NACHI 6221-2Z bearing

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NACHI 6221-2Z Bearing Details:
Bearing Name6221-2Z
New Model6221-2Z
Old Model80221 bearing
product Model6221-2Z
CategoryDeep Groove Ball Bearings
BrandNACHI Bearing
Inner Diameter d ( mm ) 105
Outer Diameter D ( mm )190
Thickness B ( mm )36
NACHI 6221-2Z Bearing   Bearing Size and Drawing:
6221-2Z
NACHI 6221-2Z Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
NACHI 6221 Bearing10519036NACHIDeep Groove Ball Bearings
STEYR 6221 Bearing10519036STEYRDeep Groove Ball Bearings
TBS NU 221 E CP* Bearing10519036TBSCylindrical Roller Bearings
KOYO 7221B Bearing10519036KOYOAngular Contact Ball Bearings
FLT N 221 Bearing10519036FLTCylindrical Roller Bearings
FAG QJ221 Bearing10519036FAGAngular Contact Ball Bearings
NTN NJ 308 +HJ 310 Bearing10519036NTNCylindrical Roller Bearings
KOYO 1221 Bearing10519036KOYOSelf-aligning Ball Bearings
NACHI 1221 K Bearing10519036NACHISelf-aligning Ball Bearings
NACHI NUP221 Bearing10519036NACHICylindrical Roller Bearings

We export high quantities NACHI 6221-2Z Bearing and relative products, we have huge stocks for NACHI 6221-2Z Bearing and relative items, we supply high quality NACHI 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 NACHI 6221-2Z Bearing,plz email us admin@tradebearings.com
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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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