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Koyo K63X71X20 — catalogue photograph of the needle roller bearing family

Koyo K63X71X20 needle roller and cage assembly

Koyo K63X71X20 needle roller and cage assembly: roller bore diameter Fw 63 mm, width 20 mm, basic dynamic load rating Cr 41.4 kN.

Needle roller and cage assemblies · 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 K63X71X20 — catalogue photograph of the needle roller bearing familyKoyo K63X71X20 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw63 mm
Width20 mm
Basic dynamic load rating Cr41.4 kN
Shaft diameter63 mm
Roller outside diameter Ew71 mm
Basic static load rating C0r79.4 kN
Limiting speed, grease lubrication4400 min-1
Limiting speed, oil lubrication6700 min-1
Mass0.070 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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