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Koyo RNA6908 — catalogue photograph of the needle roller bearing family

Koyo RNA6908 needle roller bearing inner ring

Koyo RNA6908 needle roller bearing inner ring: roller bore diameter Fw 48 mm, outside diameter D 62 mm, width 40 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 RNA6908 — catalogue photograph of the needle roller bearing familyKoyo RNA6908 — catalogue drawing of the needle roller bearing familyKoyo RNA6908 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw48 mm
Outside diameter D62 mm
Width40 mm
Basic dynamic load rating Cr70.8 kN
Shaft diameter48 mm
Basic static load rating C0r124 kN
Limiting speed, grease lubrication5900 min-1
Limiting speed, oil lubrication9100 min-1
Mass0.300 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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