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Koyo RNA6911 — catalogue photograph of the needle roller bearing family

Koyo RNA6911 heavy-duty needle roller bearing

Koyo RNA6911 heavy-duty needle roller bearing: roller bore diameter Fw 63 mm, outside diameter D 80 mm, width 45 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 RNA6911 — catalogue photograph of the needle roller bearing familyKoyo RNA6911 — catalogue drawing of the needle roller bearing familyKoyo RNA6911 — catalogue drawing of the needle roller bearing family
Koyo RNA6911: roller bore diameter Fw 63 mm, outside diameter D 80 mm, width C 45 mm, drawn to scaleFw 63 mmD 80 mmC 45 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 Fw63 mm
Outside diameter D80 mm
Width45 mm
Basic dynamic load rating Cr94.2 kN
Shaft diameter63 mm
Basic static load rating C0r172 kN
Limiting speed, grease lubrication4500 min-1
Limiting speed, oil lubrication6900 min-1
Mass0.540 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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