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Koyo RNA4826 — catalogue photograph of the needle roller bearing family

Koyo RNA4826 heavy-duty needle roller bearing

Koyo RNA4826 heavy-duty needle roller bearing: roller bore diameter Fw 145 mm, outside diameter D 165 mm, width 35 mm; cross-references: IKO RNA4826, INA RNA4826.

Heavy-duty needle roller bearings · 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 RNA4826 — catalogue photograph of the needle roller bearing familyKoyo RNA4826 — catalogue drawing of the needle roller bearing family
Koyo RNA4826: roller bore diameter Fw 145 mm, outside diameter D 165 mm, width C 35 mm, drawn to scaleFw 145 mmD 165 mmC 35 mm
Drawing: BearingLookup, to the printed roller bore diameter Fw, outside diameter D and width C cited in the specifications below; internal detail is illustrative.

Specifications

Roller bore diameter Fw145 mm
Outside diameter D165 mm
Width35 mm
Basic dynamic load rating Cr112 kN
Shaft diameter145 mm
Basic static load rating C0r323 kN
Limiting speed, grease lubrication1900 min-1
Limiting speed, oil lubrication2900 min-1
Mass1.100 kg
Product typeHeavy-duty needle roller bearings without inner rings, 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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