INA HK 4020 .2RS Bearing_INA HK 4020 .2RS Size and Details

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INA HK 4020 .2RS bearing

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INA HK 4020 .2RS Bearing Details：

Bearing Name	HK 4020 .2RS
New Model	HK4020.2RS
Old Model	bearing
product Model	HK4020.2RS
Category	Needle Roller Bearing
Brand	INA Bearing
Inner Diameter d ( mm )	40
Outer Diameter D ( mm )	47
Thickness B ( mm )	20

INA HK 4020 .2RS Bearing Bearing Size and Drawing：

INA HK 4020 .2RS Bearing With size alternative model

Model	Inner Diameter d(mm)	Outer Diameter D(mm)	thickness B(mm)	Brand	Type
INA K40×47×20 Bearing	40	47	20	INA	Needle Roller Bearing
INA HK4020 Bearing	40	47	20	INA	Needle Roller Bearing
KOYO K40×47×20 Bearing	40	47	20	KOYO	Needle Roller Bearing
TBS BK 4020 Bearing	40	47	20	TBS	Needle Roller Bearing
TBS BK4020 Bearing	40	47	20	TBS	Needle Roller Bearing
INA K40×47×20 Bearing	40	47	20	INA	Needle Roller Bearing
INA HK 4020 Bearing	40	47	20	INA	Needle Roller Bearing
NTN K40×47×20 Bearing	40	47	20	NTN	Needle Roller Bearing
INA K40X47X20 Bearing	40	47	20	INA	Needle Roller And Cage Assemblies
TORRINGTON HK4020 Bearing	40	47	20	TORRINGTON	Needle Roller Bearing

We export high quantities INA HK 4020 .2RS Bearing and relative products, we have huge stocks for INA HK 4020 .2RS Bearing and relative items, we supply high quality INA HK 4020 .2RS 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 INA HK 4020 .2RS Bearing,plz email us admin@tradebearings.com

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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