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Koyo NK37/20 — catalogue photograph of the needle roller bearing family

Koyo NK37/20 needle roller bearing inner ring

Koyo NK37/20 needle roller bearing inner ring: roller bore diameter Fw 37 mm, outside diameter D 47 mm, width 20 mm.

Needle roller bearing inner rings · 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 NK37/20 — catalogue photograph of the needle roller bearing familyKoyo NK37/20 — catalogue drawing of the needle roller bearing familyKoyo NK37/20 — catalogue drawing of the needle roller bearing family

Specifications

Roller bore diameter Fw37 mm
Outside diameter D47 mm
Width20 mm
Basic dynamic load rating Cr26.6 kN
Shaft diameter37 mm
Basic static load rating C0r46.4 kN
Limiting speed, grease lubrication7600 min-1
Limiting speed, oil lubrication12000 min-1
Mass0.084 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verifiedprinted in Koyo’s own catalogue

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