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NTN EC12589S01: bore d 28.500 mm, outside diameter D 47.000 mm, width T 15.000 mm, drawn to scaled 28.500 mmD 47.000 mmT 15.000 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width T cited in the specifications below; internal detail is illustrative.

NTN EC12589S01 metric tapered roller bearing

NTN EC12589S01 metric tapered roller bearing: bore d 28.500 mm (1.1220 in), outside diameter D 47.000 mm (1.8504 in), width 15.000 mm (0.5906 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 d28.500 mm (1.1220 in)
Outside diameter D47.000 mm (1.8504 in)
Width15.000 mm (0.5906 in)
Basic dynamic load rating Cr28.50 kN
Basic static load rating C0r31.50 kN

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

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