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KOYO 38R4620 bearing

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KOYO 38R4620 Bearing Details:
Bearing Name38R4620
New Model38R4620
Old ModelK384620(19244/38)bea
product Model38R4620
CategoryNeedle Roller Bearing
BrandKOYO Bearing
Inner Diameter d ( mm ) 38
Outer Diameter D ( mm )46
Thickness B ( mm )20
KOYO 38R4620 Bearing   Bearing Size and Drawing:
38R4620
KOYO 38R4620 Bearing With size alternative model
ModelInner Diameter
d(mm)
Outer Diameter
D(mm)
thickness
B(mm)
BrandType
TBS K38x46x20 Bearing384620TBSNeedle Roller Bearing
NTN K38×46×20 Bearing384620NTNNeedle Roller Bearing
INA K 38X46X20 Bearing384620INANeedle Roller And Cage Assemblies
FAG K38×46×20 Bearing384620FAGNeedle Roller Bearing
IKO K38×46×20 Bearing384620IKONeedle Roller Bearing
INA K 38 Bearing384620INANeedle Roller Bearing
FAG K38×46×20 Bearing384620FAGNeedle Roller Bearing
KOYO K38×46×20 Bearing384620KOYONeedle Roller Bearing
KOYO 38R4620 Bearing384620KOYONeedle Roller Bearing
NTN K 38 Bearing384620NTNNeedle Roller Bearing

We export high quantities KOYO 38R4620 Bearing and relative products, we have huge stocks for KOYO 38R4620 Bearing and relative items, we supply high quality KOYO 38R4620 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 38R4620 Bearing,plz email us admin@tradebearings.com
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What are the structural components and design advantages of needle roller bearings?
 
Needle roller bearings consist of slender needle rollers, a cage, and rings (or ringless bearings) typically with a thin-walled design. The needle rollers and raceways have a line contact design, offering advantages such as extremely small radial cross-section, high load capacity, good rigidity, and a low coefficient of friction. They are suitable for compact structures with limited radial space and the need to withstand high loads.
 
What are the advantages of needle roller bearings compared to other similar bearings?
 
Compared to cylindrical roller bearings, needle roller bearings have a significantly smaller radial cross-section, making them more suitable for space-constrained compact designs. Compared to deep groove ball bearings, they have a higher radial load capacity and offer greater shaft diameter design flexibility for the same outer diameter. Compared to sliding bearings, they have lower starting friction, higher running accuracy, and require no complex lubrication system.
 
What are the application scenarios and typical applications of needle roller bearings?
 
These bearings are suitable for mechanical applications with limited radial space, high load capacity, and compact structure requirements. Typical applications include automotive transmissions, engine connecting rods, universal joints, textile machinery, industrial robot joints, motorcycle engines, and aviation hydraulic pumps.

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