Name: SKF NK 70/28
Brand: SKF
SKU: NK 70/28

Question 1

What replaces SKF NK 70/28?

Accepted Answer

The NK 70/28 can be replaced by equivalent bearings from other manufacturers: NSK NK 70/28, FAG (Schaeffler) NK 70/28, Timken NK 70/28, NTN NK 70/28, KOYO (JTEKT) NK 70/28. These are dimensional interchanges with matching bore, OD, and width.

Question 2

What are the dimensions of the NK 70/28?

Accepted Answer

The SKF NK 70/28 has a bore diameter of 70.000mm, outer diameter of 82.000mm, and width of 28.000mm.

Bore (d)	70.000 mm
Outer Diameter (D)	82.000 mm
Width (B)	28.000 mm
Seal Type	Open
Bearing Type	Needle Roller
Dynamic Load (C)	51.900 kN
Static Load (C₀)	58.000 kN
Speed — Grease	4,000 RPM
Speed — Oil	5,000 RPM
Temperature Range	-30°C to 120°C
Rows	1

NK 70/28

Specifications

Cross-References(10)