7,729 parts and counting

NTN 21075/21212: bore d 0.7500 in, outside diameter D 2.1250 in, width W 0.8750 in, drawn to scaled 0.7500 inD 2.1250 inW 0.8750 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 21075/21212 inch tapered roller bearing

NTN 21075/21212 inch tapered roller bearing: bore d 0.7500 in (19.050 mm), outside diameter D 2.1250 in (53.975 mm), width 0.8750 in (22.225 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 d0.7500 in (19.050 mm)
Outside diameter D2.1250 in (53.975 mm)
Width0.8750 in (22.225 mm)
Basic dynamic load rating Cr40.00 kN
Basic static load rating C0r39.00 kN

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

Related parts

Sources