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NTN 484/472A: bore d 2.7559 in, outside diameter D 4.7244 in, width W 1.1418 in, drawn to scaled 2.7559 inD 4.7244 inW 1.1418 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 484/472A inch tapered roller bearing

NTN 484/472A inch tapered roller bearing: bore d 2.7559 in (70.000 mm), outside diameter D 4.7244 in (120.000 mm), width 1.1418 in (29.002 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 d2.7559 in (70.000 mm)
Outside diameter D4.7244 in (120.000 mm)
Width1.1418 in (29.002 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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