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Koyo NK15/20 — catalogue photograph of the needle roller bearing family

Koyo NK15/20 heavy-duty needle roller bearing

Koyo NK15/20 heavy-duty needle roller bearing: roller bore diameter Fw 15 mm, outside diameter D 23 mm, width 20 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 NK15/20 — catalogue photograph of the needle roller bearing familyKoyo NK15/20 — catalogue drawing of the needle roller bearing familyKoyo NK15/20 — catalogue drawing of the needle roller bearing family
Koyo NK15/20: roller bore diameter Fw 15 mm, outside diameter D 23 mm, width C 20 mm, drawn to scaleFw 15 mmD 23 mmC 20 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 Fw15 mm
Outside diameter D23 mm
Width20 mm
Basic dynamic load rating Cr14.7 kN
Shaft diameter15 mm
Basic static load rating C0r18.6 kN
Limiting speed, grease lubrication15000 min-1
Limiting speed, oil lubrication24000 min-1
Mass0.031 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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