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Koyo JR17X20X30,5 — catalogue drawing of the needle roller bearing family

Koyo JR17X20X30,5 needle roller bearing inner ring

Koyo JR17X20X30,5 needle roller bearing inner ring: width 30.5 mm, bore d 17 mm, shaft diameter 17 mm; cross-reference: INA IR17X20X30.5.

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 JR17X20X30,5: bore d 17 mm, raceway diameter F 20 mm, width B 30.5 mm, drawn to scaled 17 mmF 20 mmB 30.5 mm
Drawing: BearingLookup, to the printed bore d, raceway diameter F and width B cited in the specifications below; internal detail is illustrative.

Specifications

Width30.5 mm
Bore d17 mm
Shaft diameter17 mm
Raceway diameter F20 mm
Mass0.021 kg
Product typeNeedle roller bearing inner rings, metric series

All specifications: Verified printed in Koyo’s own catalogue

Cross-references

PartManufacturerRelationshipEvidence
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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