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Koyo NK5/12TN — catalogue photograph of the needle roller bearing family

Koyo NK5/12TN heavy-duty needle roller bearing

Koyo NK5/12TN heavy-duty needle roller bearing: roller bore diameter Fw 5 mm, outside diameter D 10 mm, width 12 mm; cross-references: IKO TAF51012, INA NK5/12TN.

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 NK5/12TN — catalogue photograph of the needle roller bearing familyKoyo NK5/12TN — catalogue drawing of the needle roller bearing familyKoyo NK5/12TN — catalogue drawing of the needle roller bearing family
Koyo NK5/12TN: roller bore diameter Fw 5 mm, outside diameter D 10 mm, width C 12 mm, drawn to scaleFw 5 mmD 10 mmC 12 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 Fw5 mm
Outside diameter D10 mm
Width12 mm
Basic dynamic load rating Cr3.04 kN
Shaft diameter5 mm
Basic static load rating C0r2.63 kN
Limiting speed, grease lubrication31000 min-1
Limiting speed, oil lubrication47000 min-1
Mass0.004 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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