7,729 parts and counting

Koyo 32009JR — catalogue photograph of the metric tapered roller bearing family

Koyo 32009JR metric tapered roller bearing

Koyo 32009JR metric tapered roller bearing: bore d 45 mm, outside diameter D 75 mm, width 20 mm.

Metric tapered 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 32009JR — catalogue photograph of the metric tapered roller bearing familyKoyo 32009JR — catalogue drawing of the metric tapered roller bearing family
Koyo 32009JR: bore d 45 mm, outside diameter D 75 mm, width T 20 mm, drawn to scaled 45 mmD 75 mmT 20 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width T cited in the specifications below; internal detail is illustrative.

Specifications

Bore d45 mm
Outside diameter D75 mm
Width20 mm
Basic dynamic load rating Cr78.8 kN
Basic static load rating C0r86.5 kN
Limiting speed, grease lubrication5000 min-1
Limiting speed, oil lubrication6600 min-1
Mass0.354 kg

All specifications: Verified printed in Koyo’s own catalogue

Same size, other makers and types (45 × 75 × 20 mm)

PartManufacturerType
32009XNTNmetric tapered roller bearing
32009XP5NTNmetric tapered roller bearing
32009XUP4NTNmetric tapered roller bearing

These match this part on the dimensions each maker prints. A size match is not a stated interchange: check the other specifications before substituting.

Documents

Documents open on the publisher's own site; we link them and never host a copy.

Related parts

Sources