7,729 parts and counting

NTN 344/332: bore d 1.5748 in, outside diameter D 3.1496 in, width W 0.8268 in, drawn to scaled 1.5748 inD 3.1496 inW 0.8268 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 344/332 inch tapered roller bearing

NTN 344/332 inch tapered roller bearing: bore d 1.5748 in (40.000 mm), outside diameter D 3.1496 in (80.000 mm), width 0.8268 in (21.000 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 d1.5748 in (40.000 mm)
Outside diameter D3.1496 in (80.000 mm)
Width0.8268 in (21.000 mm)
Basic dynamic load rating Cr68.00 kN
Basic static load rating C0r75.00 kN

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

Related parts

Sources