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NTN 482/472X: bore d 2.7500 in, outside diameter D 4.8750 in, width W 1.1875 in, drawn to scaled 2.7500 inD 4.8750 inW 1.1875 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 482/472X inch tapered roller bearing

NTN 482/472X inch tapered roller bearing: bore d 2.7500 in (69.850 mm), outside diameter D 4.8750 in (123.825 mm), width 1.1875 in (30.163 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 d2.7500 in (69.850 mm)
Outside diameter D4.8750 in (123.825 mm)
Width1.1875 in (30.163 mm)
Basic dynamic load rating Cr130.00 kN
Basic static load rating C0r184.00 kN

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

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