Needle Roller Bearings

AGA needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The modified roller/raceway profile prevents stress peaks to extend bearing service life.

AGA supplies needle roller bearings in many different designs, series and in a wide range of sizes, which makes them appropriate for a wide variety of operating conditions and applications.


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Down		 Inquiry Model Full Complement Bore Diameter Outer Diameter Width Basic Load Rating Limiting Speed
[mm] [mm] [mm] (kN) [r/min]
NKS 20 20 32 20 23.3 27
RNA 4902 20 28 13 11.2 15.3
RNA 4902 RS 20 28 13 9.13 12
RNA 4902.2RS 20 28 13 9.13 12
RNA 6902 20 28 23 17.2 27
RNAO 20X28X26 20 28 26 16.1 29
NK 21/16 21 29 16 13.8 20.4
NK 21/20 21 29 20 17.2 27
NK 22/16 22 30 16 14.2 21.6
NK 22/20 22 30 20 17.9 29
RNA 4903 22 30 13 11.4 16.3
RNA 4903 RS 22 30 13 9.52 12.9
RNA 4903.2RS 22 30 13 9.52 12.9
RNA 6903 22 30 23 18.7 30.5
RNAO 22X35X16 22 35 16 19.4 25.5
NK 24/16 24 32 16 15.4 24.5
NK 24/20 24 32 20 19 32.5
NKS 24 24 37 20 26 33.5
NK 25/16 25 33 16 15.1 24.5
NK 25/20 25 33 20 19 32.5