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Koyo RNA4828 — catalogue photograph of the needle roller bearing family

Koyo RNA4828 needle roller bearing inner ring

Koyo RNA4828 needle roller bearing inner ring: roller bore diameter Fw 155 mm, outside diameter D 175 mm, width 35 mm; cross-references: IKO RNA4828, INA RNA4828.

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 RNA4828 — catalogue photograph of the needle roller bearing familyKoyo RNA4828 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw155 mm
Outside diameter D175 mm
Width35 mm
Basic dynamic load rating Cr116 kN
Shaft diameter155 mm
Basic static load rating C0r346 kN
Limiting speed, grease lubrication1700 min-1
Limiting speed, oil lubrication2700 min-1
Mass1.170 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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