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Koyo RNA4917 — catalogue photograph of the needle roller bearing family

Koyo RNA4917 needle roller bearing inner ring

Koyo RNA4917 needle roller bearing inner ring: roller bore diameter Fw 100 mm, outside diameter D 120 mm, width 35 mm; cross-references: IKO RNA4917, INA RNA4917.

Needle roller bearing inner rings · 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 RNA4917 — catalogue photograph of the needle roller bearing familyKoyo RNA4917 — catalogue drawing of the needle roller bearing familyKoyo RNA4917 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw100 mm
Outside diameter D120 mm
Width35 mm
Basic dynamic load rating Cr110 kN
Shaft diameter100 mm
Basic static load rating C0r230 kN
Limiting speed, grease lubrication2800 min-1
Limiting speed, oil lubrication4200 min-1
Mass0.715 kg
Product typeHeavy-duty needle roller bearings without inner rings, 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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