Name: NTN NK 50/22
Brand: NTN
SKU: NK 50/22

Question 1

What replaces NTN NK 50/22?

Accepted Answer

The NK 50/22 can be replaced by equivalent bearings from other manufacturers: SKF NK 50/22, NSK NK 50/22, FAG (Schaeffler) NK 50/22, Timken NK 50/22, KOYO (JTEKT) NK 50/22. These are dimensional interchanges with matching bore, OD, and width.

Question 2

What are the dimensions of the NK 50/22?

Accepted Answer

The NTN NK 50/22 has a bore diameter of 50.000mm, outer diameter of 62.000mm, and width of 22.000mm.

Bore (d)	50.000 mm
Outer Diameter (D)	62.000 mm
Width (B)	22.000 mm
Seal Type	Open
Bearing Type	Needle Roller
Dynamic Load (C)	30.900 kN
Static Load (C₀)	34.400 kN
Speed — Grease	5,600 RPM
Speed — Oil	7,000 RPM
Temperature Range	-30°C to 120°C
Rows	1

NK 50/22

Specifications

Cross-References(10)