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Koyo K18X25X22H — catalogue photograph of the needle roller bearing family

Koyo K18X25X22H needle roller and cage assembly

Koyo K18X25X22H needle roller and cage assembly: roller bore diameter Fw 18 mm, width 22 mm, basic dynamic load rating Cr 23.3 kN; cross-references: IKO KT182522C3, INA K18X25X22B.

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 K18X25X22H — catalogue photograph of the needle roller bearing familyKoyo K18X25X22H — catalogue drawing of the needle roller bearing family
Koyo K18X25X22H: roller bore diameter Fw 18 mm, roller outside diameter Ew 25 mm, width Bc 22 mm, drawn to scaleFw 18 mmEw 25 mmBc 22 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 Fw18 mm
Width22 mm
Basic dynamic load rating Cr23.3 kN
Shaft diameter18 mm
Roller outside diameter Ew25 mm
Basic static load rating C0r28.6 kN
Limiting speed, grease lubrication17000 min-1
Limiting speed, oil lubrication26000 min-1
Mass0.025 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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