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Koyo K38X50X40FH — catalogue photograph of the needle roller bearing family

Koyo K38X50X40FH needle roller and cage assembly

Koyo K38X50X40FH needle roller and cage assembly: roller bore diameter Fw 38 mm, width 40 mm, basic dynamic load rating Cr 76.2 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 K38X50X40FH — catalogue photograph of the needle roller bearing familyKoyo K38X50X40FH — catalogue drawing of the needle roller bearing family
Koyo K38X50X40FH: roller bore diameter Fw 38 mm, roller outside diameter Ew 50 mm, width Bc 40 mm, drawn to scaleFw 38 mmEw 50 mmBc 40 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 Fw38 mm
Width40 mm
Basic dynamic load rating Cr76.2 kN
Shaft diameter38 mm
Roller outside diameter Ew50 mm
Basic static load rating C0r113 kN
Limiting speed, grease lubrication7800 min-1
Limiting speed, oil lubrication12000 min-1
Mass0.170 kg
Product typeRadial needle roller and cage assemblies, metric series

All specifications: Verified printed in Koyo’s own catalogue

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