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NTN 483/472: bore d 2.5000 in, outside diameter D 4.7244 in, width W 1.1730 in, drawn to scaled 2.5000 inD 4.7244 inW 1.1730 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 483/472 inch tapered roller bearing

NTN 483/472 inch tapered roller bearing: bore d 2.5000 in (63.500 mm), outside diameter D 4.7244 in (120.000 mm), width 1.1730 in (29.794 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 d2.5000 in (63.500 mm)
Outside diameter D4.7244 in (120.000 mm)
Width1.1730 in (29.794 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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