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Koyo K28X38X25,5 — catalogue photograph of the needle roller bearing family

Koyo K28X38X25,5 needle roller and cage assembly

Koyo K28X38X25,5 needle roller and cage assembly: roller bore diameter Fw 28 mm, width 25 mm, basic dynamic load rating Cr 40.9 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 K28X38X25,5 — catalogue photograph of the needle roller bearing familyKoyo K28X38X25,5 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw28 mm
Width25 mm
Basic dynamic load rating Cr40.9 kN
Shaft diameter28 mm
Roller outside diameter Ew38 mm
Basic static load rating C0r52.7 kN
Limiting speed, grease lubrication11000 min-1
Limiting speed, oil lubrication16000 min-1
Mass0.059 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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