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Koyo NK80/25 — catalogue photograph of the needle roller bearing family

Koyo NK80/25 needle roller bearing inner ring

Koyo NK80/25 needle roller bearing inner ring: roller bore diameter Fw 80 mm, outside diameter D 95 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 NK80/25 — catalogue photograph of the needle roller bearing familyKoyo NK80/25 — catalogue drawing of the needle roller bearing familyKoyo NK80/25 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw80 mm
Outside diameter D95 mm
Width25 mm
Basic dynamic load rating Cr65.0 kN
Shaft diameter80 mm
Basic static load rating C0r131 kN
Limiting speed, grease lubrication3400 min-1
Limiting speed, oil lubrication5300 min-1
Mass0.331 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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