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Koyo NK29/20 — catalogue photograph of the needle roller bearing family

Koyo NK29/20 heavy-duty needle roller bearing

Koyo NK29/20 heavy-duty needle roller bearing: roller bore diameter Fw 29 mm, outside diameter D 38 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 NK29/20 — catalogue photograph of the needle roller bearing familyKoyo NK29/20 — catalogue drawing of the needle roller bearing familyKoyo NK29/20 — catalogue drawing of the needle roller bearing family
Koyo NK29/20: roller bore diameter Fw 29 mm, outside diameter D 38 mm, width C 20 mm, drawn to scaleFw 29 mmD 38 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 Fw29 mm
Outside diameter D38 mm
Width20 mm
Basic dynamic load rating Cr23.4 kN
Shaft diameter29 mm
Basic static load rating C0r36.4 kN
Limiting speed, grease lubrication9800 min-1
Limiting speed, oil lubrication15000 min-1
Mass0.059 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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