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NTN 6321-Z bearing

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NTN 6321-Z Bearing Details:
Bearing Name6321-Z
New Model6321-Z
Old Model60321 bearing
product Model6321-Z
CategoryDeep Groove Ball Bearings
BrandNTN Bearing
Inner Diameter d ( mm ) 105
Outer Diameter D ( mm )225
Thickness B ( mm )49
NTN 6321-Z Bearing   Bearing Size and Drawing:
6321-Z
NTN 6321-Z Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
STEYR 6321-Z Bearing10522549STEYRDeep Groove Ball Bearings
TBS 6321 Bearing10522549TBSDeep Groove Ball Bearings
RIV N 321 Bearing10522549RIVCylindrical Roller Bearings
FLT NU 321 Bearing10522549FLTCylindrical Roller Bearings
NTN 30321 Bearing10522549NTNTapered Roller Bearings
TBS *N321ECP Bearing10522549TBSCylindrical Roller Bearings
STEYR 6321-2Z Bearing10522549STEYRDeep Groove Ball Bearings
TBS NJ 321 ECJ Bearing10522549TBSCylindrical Roller Bearings
TBS NU 321 E CP* Bearing10522549TBSCylindrical Roller Bearings
KOYO 6321-RZ Bearing10522549KOYODeep Groove Ball Bearings

We export high quantities NTN 6321-Z Bearing and relative products, we have huge stocks for NTN 6321-Z Bearing and relative items, we supply high quality NTN 6321-Z 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 6321-Z 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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