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Koyo RNA6902 — catalogue photograph of the needle roller bearing family

Koyo RNA6902 heavy-duty needle roller bearing

Koyo RNA6902 heavy-duty needle roller bearing: roller bore diameter Fw 20 mm, outside diameter D 28 mm, width 23 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 RNA6902 — catalogue photograph of the needle roller bearing familyKoyo RNA6902 — catalogue drawing of the needle roller bearing familyKoyo RNA6902 — catalogue drawing of the needle roller bearing family
Koyo RNA6902: roller bore diameter Fw 20 mm, outside diameter D 28 mm, width C 23 mm, drawn to scaleFw 20 mmD 28 mmC 23 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 Fw20 mm
Outside diameter D28 mm
Width23 mm
Basic dynamic load rating Cr18.4 kN
Shaft diameter20 mm
Basic static load rating C0r26.9 kN
Limiting speed, grease lubrication14000 min-1
Limiting speed, oil lubrication22000 min-1
Mass0.042 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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