Home > Products Information > Steel Series

Steel Series

Steel SeriesNTN Rolled Steel Housings Ensure A Safer Design


Superior Housing Strength

Made of precision gas cut rolled steel, NTN steel housings offer superior strength characteristics when compared to cast iron and cast steel housings.

Consistent Microstructure

The rolled steel microstructure is more consistent than cast iron or cast steel, reducing the risk of housing fracture under severe conditions.


Rolled steel housing dimensions are consistent with cast units, allowing them to be interchanged with NTN standard housings and other manufacturers ISO standard.


Bearing Units Steel Series (PDF: 441KB)