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Koyo K45X53X28H — catalogue photograph of the needle roller bearing family

Koyo K45X53X28H needle roller and cage assembly

Koyo K45X53X28H needle roller and cage assembly: roller bore diameter Fw 45 mm, width 28 mm, basic dynamic load rating Cr 49.3 kN; cross-references: IKO KT455328C3, INA K45X53X28A.

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 K45X53X28H — catalogue photograph of the needle roller bearing familyKoyo K45X53X28H — catalogue drawing of the needle roller bearing family
Koyo K45X53X28H: roller bore diameter Fw 45 mm, roller outside diameter Ew 53 mm, width Bc 28 mm, drawn to scaleFw 45 mmEw 53 mmBc 28 mm
Drawing: BearingLookup, to the printed roller bore diameter Fw, roller outside diameter Ew and width Bc cited in the specifications below; internal detail is illustrative.

Specifications

Roller bore diameter Fw45 mm
Width28 mm
Basic dynamic load rating Cr49.3 kN
Shaft diameter45 mm
Roller outside diameter Ew53 mm
Basic static load rating C0r89.2 kN
Limiting speed, grease lubrication6200 min-1
Limiting speed, oil lubrication9600 min-1
Mass0.078 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verified printed in Koyo’s own catalogue

Cross-references

PartManufacturerRelationshipEvidence
IKODimensional interchangeSingle source stated by Koyo; not corroborated
INADimensional interchangeSingle source stated 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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