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Koyo K21X25X17H — catalogue photograph of the needle roller bearing family

Koyo K21X25X17H needle roller and cage assembly

Koyo K21X25X17H needle roller and cage assembly: roller bore diameter Fw 21 mm, width 17 mm, basic dynamic load rating Cr 14.3 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 K21X25X17H — catalogue photograph of the needle roller bearing familyKoyo K21X25X17H — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw21 mm
Width17 mm
Basic dynamic load rating Cr14.3 kN
Shaft diameter21 mm
Roller outside diameter Ew25 mm
Basic static load rating C0r23.1 kN
Limiting speed, grease lubrication14000 min-1
Limiting speed, oil lubrication21000 min-1
Mass0.013 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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