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NSK NSK6918NR bearing

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NSK NSK6918NR Bearing Details:
Bearing NameNSK6918NR
New ModelNSK6918NR
Old Model bearing
product ModelNSK6918NR
CategoryDeep Groove Ball Bearings
BrandNSK Bearing
Inner Diameter d ( mm ) 90
Outer Diameter D ( mm )125
Thickness B ( mm )18
NSK NSK6918NR Bearing   Bearing Size and Drawing:
NSK6918NR
NSK NSK6918NR Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
KOYO 7918 C Bearing9012518KOYOAngular Contact Ball Bearings
NTN 61918-RS Bearing9012518NTNDeep Groove Ball Bearings
NSK 71918C Bearing9012518NSKAngular Contact Ball Bearings
NTN 61918-RZ Bearing9012518NTNDeep Groove Ball Bearings
NSK 61918-RZ Bearing9012518NSKDeep Groove Ball Bearings
KOYO 61918 Bearing9012518KOYODeep Groove Ball Bearings
MRC 71918 C Bearing9012518MRCAngular Contact Ball Bearings
NTN 61918-2Z Bearing9012518NTNDeep Groove Ball Bearings
KOYO 69182RU Bearing9012518KOYODeep Groove Ball Bearings
NACHI 61918-ZN Bearing9012518NACHIDeep Groove Ball Bearings

We export high quantities NSK NSK6918NR Bearing and relative products, we have huge stocks for NSK NSK6918NR Bearing and relative items, we supply high quality NSK NSK6918NR 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 NSK6918NR 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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