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NTN EC12245S04: bore d 43.600 mm, outside diameter D 84.985 mm, width T 18.250 mm, drawn to scaled 43.600 mmD 84.985 mmT 18.250 mm
Drawing: BearingLookup, to the printed bore d, outside diameter D and width T cited in the specifications below; internal detail is illustrative.

NTN EC12245S04 metric tapered roller bearing

NTN EC12245S04 metric tapered roller bearing: bore d 43.600 mm (1.7165 in), outside diameter D 84.985 mm (3.3459 in), width 18.250 mm (0.7185 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 d43.600 mm (1.7165 in)
Outside diameter D84.985 mm (3.3459 in)
Width18.250 mm (0.7185 in)
Basic dynamic load rating Cr58.00 kN
Basic static load rating C0r62.00 kN

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

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