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Koyo K70X78X25F — catalogue photograph of the needle roller bearing family

Koyo K70X78X25F needle roller and cage assembly

Koyo K70X78X25F needle roller and cage assembly: roller bore diameter Fw 70 mm, width 24.8 mm, basic dynamic load rating Cr 49.8 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 K70X78X25F — catalogue photograph of the needle roller bearing familyKoyo K70X78X25F — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw70 mm
Width24.8 mm
Basic dynamic load rating Cr49.8 kN
Shaft diameter70 mm
Roller outside diameter Ew78 mm
Basic static load rating C0r104.0 kN
Limiting speed, grease lubrication3900 min-1
Limiting speed, oil lubrication6000 min-1
Mass0.115 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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