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NTN 544090/544118E1-3: bore d 9.0000 in, outside diameter D 11.8125 in, width W 1.3125 in, drawn to scaled 9.0000 inD 11.8125 inW 1.3125 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 544090/544118E1-3 inch tapered roller bearing

NTN 544090/544118E1-3 inch tapered roller bearing: bore d 9.0000 in (228.600 mm), outside diameter D 11.8125 in (300.038 mm), width 1.3125 in (33.338 mm).

Inch tapered roller bearings · All NTN part numbers

Rendering of a tapered roller bearing with the outer cup separated from the cone and its ring of tapered rollers
A typical inch tapered roller bearing — not necessarily this part. Photo: “Tapered-roller-bearing din720 ex” by Silberwolf, CC BY 2.5, via Wikimedia Commons (resized).

Specifications

Bore d9.0000 in (228.600 mm)
Outside diameter D11.8125 in (300.038 mm)
Width1.3125 in (33.338 mm)
Basic dynamic load rating Cr229.00 kN
Basic static load rating C0r475.00 kN

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

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