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Koyo RNA6905 — catalogue photograph of the needle roller bearing family

Koyo RNA6905 needle roller bearing inner ring

Koyo RNA6905 needle roller bearing inner ring: roller bore diameter Fw 30 mm, outside diameter D 42 mm, width 30 mm.

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 RNA6905 — catalogue photograph of the needle roller bearing familyKoyo RNA6905 — catalogue drawing of the needle roller bearing familyKoyo RNA6905 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw30 mm
Outside diameter D42 mm
Width30 mm
Basic dynamic load rating Cr39.7 kN
Shaft diameter30 mm
Basic static load rating C0r59.6 kN
Limiting speed, grease lubrication9700 min-1
Limiting speed, oil lubrication15000 min-1
Mass0.127 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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