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Koyo WJ-404620 — catalogue photograph of the needle roller bearing family

Koyo WJ-404620 needle roller and cage assembly

Koyo WJ-404620 needle roller and cage assembly: roller bore diameter Fw 63.500 mm, width 31.75 mm, basic dynamic load rating Cr 69.8 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 WJ-404620 — catalogue photograph of the needle roller bearing familyKoyo WJ-404620 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw63.500 mm
Width31.75 mm
Basic dynamic load rating Cr69.8 kN
Roller outside diameter Ew73.025 mm
Basic static load rating C0r139 kN
Limiting speed, grease lubrication4400 min-1
Limiting speed, oil lubrication6700 min-1
Mass0.132 kg
Product typeRadial needle roller and cage assemblies, inch series

All specifications: Verifiedprinted in Koyo’s own catalogue

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