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Koyo RNA4919 — catalogue photograph of the needle roller bearing family

Koyo RNA4919 heavy-duty needle roller bearing

Koyo RNA4919 heavy-duty needle roller bearing: roller bore diameter Fw 110 mm, outside diameter D 130 mm, width 35 mm.

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 RNA4919 — catalogue photograph of the needle roller bearing familyKoyo RNA4919 — catalogue drawing of the needle roller bearing familyKoyo RNA4919 — catalogue drawing of the needle roller bearing family
Koyo RNA4919: roller bore diameter Fw 110 mm, outside diameter D 130 mm, width C 35 mm, drawn to scaleFw 110 mmD 130 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 Fw110 mm
Outside diameter D130 mm
Width35 mm
Basic dynamic load rating Cr115 kN
Shaft diameter110 mm
Basic static load rating C0r253 kN
Limiting speed, grease lubrication2500 min-1
Limiting speed, oil lubrication3800 min-1
Mass0.777 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verified printed in Koyo’s own catalogue

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