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Koyo K4X7X7TN — catalogue photograph of the needle roller bearing family

Koyo K4X7X7TN needle roller and cage assembly

Koyo K4X7X7TN needle roller and cage assembly: roller bore diameter Fw 4 mm, width 7 mm, basic dynamic load rating Cr 1.83 kN; cross-references: IKO KT477TNC3, INA K4X7X7TN.

Needle roller and cage assemblies · All Koyo part numbers

Figure © Koyo, clipped unaltered from Koyo Ball & Roller Bearings catalog B2001E-6 — Standard Bearings section (B2001E-6b). It illustrates the product family printed there, which may include other sizes. Removed on request.

Koyo K4X7X7TN — catalogue photograph of the needle roller bearing familyKoyo K4X7X7TN — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw4 mm
Width7 mm
Basic dynamic load rating Cr1.83 kN
Shaft diameter4 mm
Roller outside diameter Ew7 mm
Basic static load rating C0r1.32 kN
Limiting speed, grease lubrication34000 min-1
Limiting speed, oil lubrication52000 min-1
Mass0.0005 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

Cross-references

PartManufacturerRelationshipEvidence
IKODimensional interchangeSingle sourcestated by Koyo; not corroborated
INADimensional interchangeSingle sourcestated by Koyo; not corroborated

Koyo: 'Dimensional interchangeability only. This does not imply interchangeable in all respects.' (Metric NRB Interchange Guide p18)

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