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NTN 32018X: bore d 90.000 mm, outside diameter D 140.000 mm, width T 32.000 mm, drawn to scaled 90.000 mmD 140.000 mmT 32.000 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width T cited in the specifications below; internal detail is illustrative.

NTN 32018X metric tapered roller bearing

NTN 32018X metric tapered roller bearing: bore d 90.000 mm (3.5433 in), outside diameter D 140.000 mm (5.5118 in), width 32.000 mm (1.2598 in).

Metric tapered roller bearings · All NTN part numbers

Cutaway rendering of a tapered roller bearing with the cup pulled away to show the tapered rollers on the cone
A typical metric tapered roller bearing — not necessarily this part. Photo: “Tapered-roller-bearing din720 120-ex” by Silberwolf, CC BY 2.5, via Wikimedia Commons (resized).

Specifications

Bore d90.000 mm (3.5433 in)
Outside diameter D140.000 mm (5.5118 in)
Width32.000 mm (1.2598 in)
Basic dynamic load rating Cr168.00 kN
Basic static load rating C0r270.00 kN

All specifications: Verified printed in NTN’s own product listing

Same size, other makers and types (90 × 140 × 32 mm)

PartManufacturerType
32018JRKoyometric 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.

Related parts

Sources