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Koyo WJ-222820 — catalogue photograph of the needle roller bearing family

Koyo WJ-222820 needle roller and cage assembly

Koyo WJ-222820 needle roller and cage assembly: roller bore diameter Fw 34.925 mm, width 31.75 mm, basic dynamic load rating Cr 56.0 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-222820 — catalogue photograph of the needle roller bearing familyKoyo WJ-222820 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw34.925 mm
Width31.75 mm
Basic dynamic load rating Cr56.0 kN
Roller outside diameter Ew44.450 mm
Basic static load rating C0r87.2 kN
Limiting speed, grease lubrication8300 min-1
Limiting speed, oil lubrication13000 min-1
Mass0.077 kg
Product typeRadial needle roller and cage assemblies, inch series

All specifications: Verifiedprinted in Koyo’s own catalogue

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