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Koyo HJ-303920 — catalogue photograph of the needle roller bearing family

Koyo HJ-303920 heavy-duty needle roller bearing

Koyo HJ-303920 heavy-duty needle roller bearing: roller bore diameter Fw 47.625 mm, outside diameter D 61.913 mm, width 31.750 mm.

Heavy-duty needle roller bearings · 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 HJ-303920 — catalogue photograph of the needle roller bearing family
Koyo HJ-303920: roller bore diameter Fw 47.625 mm, outside diameter D 61.913 mm, width C 31.750 mm, drawn to scaleFw 47.625 mmD 61.913 mmC 31.750 mm
Drawing: BearingLookup, to the printed roller bore diameter Fw, outside diameter D and width C cited in the specifications below; internal detail is illustrative.

Specifications

Roller bore diameter Fw47.625 mm
Outside diameter D61.913 mm
Width31.750 mm
Basic dynamic load rating Cr65.4 kN
Basic static load rating C0r117 kN
Limiting speed, grease lubrication6000 min-1
Limiting speed, oil lubrication9200 min-1
Mass0.236 kg
Product typeHeavy-duty needle roller bearings, inch series, HJ type

All specifications: Verified printed in Koyo’s own catalogue

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