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Koyo NK12/16 — catalogue photograph of the needle roller bearing family

Koyo NK12/16 heavy-duty needle roller bearing

Koyo NK12/16 heavy-duty needle roller bearing: roller bore diameter Fw 12 mm, outside diameter D 19 mm, width 16 mm; cross-references: IKO TAF121916, INA NK12/16.

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 NK12/16 — catalogue photograph of the needle roller bearing familyKoyo NK12/16 — catalogue drawing of the needle roller bearing familyKoyo NK12/16 — catalogue drawing of the needle roller bearing family
Koyo NK12/16: roller bore diameter Fw 12 mm, outside diameter D 19 mm, width C 16 mm, drawn to scaleFw 12 mmD 19 mmC 16 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 Fw12 mm
Outside diameter D19 mm
Width16 mm
Basic dynamic load rating Cr6.78 kN
Shaft diameter12 mm
Basic static load rating C0r9.03 kN
Limiting speed, grease lubrication24000 min-1
Limiting speed, oil lubrication37000 min-1
Mass0.018 kg
Product typeHeavy-duty needle roller bearings without inner rings, metric series

All specifications: Verified printed in Koyo’s own catalogue

Cross-references

PartManufacturerRelationshipEvidence
IKODimensional interchangeSingle source stated by Koyo; not corroborated
INADimensional interchangeSingle source stated by Koyo; not corroborated

Koyo: 'Dimensional interchangeability only. This does not imply interchangeable in all respects.' (Metric NRB Interchange Guide p18)

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