Name: NTN NK 80/28
Brand: NTN
SKU: NK 80/28

Question 1

What replaces NTN NK 80/28?

Accepted Answer

The NK 80/28 can be replaced by equivalent bearings from other manufacturers: SKF NK 80/28, NSK NK 80/28, FAG (Schaeffler) NK 80/28, Timken NK 80/28, KOYO (JTEKT) NK 80/28. These are dimensional interchanges with matching bore, OD, and width.

Question 2

What are the dimensions of the NK 80/28?

Accepted Answer

The NTN NK 80/28 has a bore diameter of 80.000mm, outer diameter of 95.000mm, and width of 28.000mm.

Bore (d)	80.000 mm
Outer Diameter (D)	95.000 mm
Width (B)	28.000 mm
Seal Type	Open
Bearing Type	Needle Roller
Dynamic Load (C)	54.400 kN
Static Load (C₀)	65.000 kN
Speed — Grease	3,600 RPM
Speed — Oil	4,500 RPM
Temperature Range	-30°C to 120°C
Rows	1

NK 80/28

Specifications

Cross-References(10)