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Koyo K44X50X30,5HZW — catalogue photograph of the needle roller bearing family

Koyo K44X50X30,5HZW needle roller and cage assembly

Koyo K44X50X30,5HZW needle roller and cage assembly: roller bore diameter Fw 44 mm, width 30 mm, basic dynamic load rating Cr 35.5 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 K44X50X30,5HZW — catalogue photograph of the needle roller bearing familyKoyo K44X50X30,5HZW — catalogue drawing of the needle roller bearing family
Koyo K44X50X30,5HZW: roller bore diameter Fw 44 mm, roller outside diameter Ew 50 mm, width Bc 30 mm, drawn to scaleFw 44 mmEw 50 mmBc 30 mm
Drawing: BearingLookup, to the printed roller bore diameter Fw, roller outside diameter Ew and width Bc cited in the specifications below; internal detail is illustrative.

Specifications

Roller bore diameter Fw44 mm
Width30 mm
Basic dynamic load rating Cr35.5 kN
Shaft diameter44 mm
Roller outside diameter Ew50 mm
Basic static load rating C0r70.5 kN
Limiting speed, grease lubrication6400 min-1
Limiting speed, oil lubrication9900 min-1
Mass0.068 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verified printed in Koyo’s own catalogue

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