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Koyo NK65/25 — catalogue photograph of the needle roller bearing family

Koyo NK65/25 needle roller bearing inner ring

Koyo NK65/25 needle roller bearing inner ring: roller bore diameter Fw 65 mm, outside diameter D 78 mm, width 25 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 NK65/25 — catalogue photograph of the needle roller bearing familyKoyo NK65/25 — catalogue drawing of the needle roller bearing familyKoyo NK65/25 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw65 mm
Outside diameter D78 mm
Width25 mm
Basic dynamic load rating Cr48.2 kN
Shaft diameter65 mm
Basic static load rating C0r97.7 kN
Limiting speed, grease lubrication4200 min-1
Limiting speed, oil lubrication6500 min-1
Mass0.257 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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