Machined needle roller bearing

Machined needle roller bearing consists of one or two solid ring, and a cage with needle rollers. This kind of bearing has a compact size and it can accommodate heavy load carrying capacity. The design itself can reduces the weights and volumes of the automotive components, it also maximize the transmitting power. The bearings with the inner ring or without the inner ring are available according to the utilization.

Series:

Bearing No. Characteristics of Structure
NK, NKS, RNA49, RNA48 Double Edge Match of Outer Ring, Single Line, Without Inner Ring

NKI, NKIS, NA49, NA48 Double Edge Match of Outer Ring, Single Line, With Inner Ring

RNA69 Double Edge Match of Outer Ring, Double Lines, Without Inner Ring

NA69 Double Edge Match of Outer Ring, Double Lines, With Inner Ring
.
RNA49...RS, RNA49...2RS Single or Double Surface Airproofing Double Lines

NA69... RS, NA69...2RS Single or Double Surface Airproofing Double Lines.

RNAO Outer Ring without capped edge, single line or double lines, without inner ring

NAO Outer Ring without capped edge, single line or double lines, with inner ring.

RNAV Double capped edge of outer ring, single line, without inner ring

NAV Double capped edge of outer ring, single line, with inner ring