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Koyo NK85/25 — catalogue photograph of the needle roller bearing family

Koyo NK85/25 heavy-duty needle roller bearing

Koyo NK85/25 heavy-duty needle roller bearing: roller bore diameter Fw 85 mm, outside diameter D 105 mm, width 25 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 NK85/25 — catalogue photograph of the needle roller bearing familyKoyo NK85/25 — catalogue drawing of the needle roller bearing familyKoyo NK85/25 — catalogue drawing of the needle roller bearing family
Koyo NK85/25: roller bore diameter Fw 85 mm, outside diameter D 105 mm, width C 25 mm, drawn to scaleFw 85 mmD 105 mmC 25 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 Fw85 mm
Outside diameter D105 mm
Width25 mm
Basic dynamic load rating Cr76.4 kN
Shaft diameter85 mm
Basic static load rating C0r137 kN
Limiting speed, grease lubrication3300 min-1
Limiting speed, oil lubrication5000 min-1
Mass0.506 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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