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NTN 355/354A: bore d 1.7500 in, outside diameter D 3.3465 in, width W 0.8125 in, drawn to scaled 1.7500 inD 3.3465 inW 0.8125 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 355/354A inch tapered roller bearing

NTN 355/354A inch tapered roller bearing: bore d 1.7500 in (44.450 mm), outside diameter D 3.3465 in (85.001 mm), width 0.8125 in (20.638 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 d1.7500 in (44.450 mm)
Outside diameter D3.3465 in (85.001 mm)
Width0.8125 in (20.638 mm)
Basic dynamic load rating Cr69.50 kN
Basic static load rating C0r79.50 kN

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

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