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]
NKIB 5907 35 55 30 27 31.9
NKIA 5908 40 62 30 —— 42.9
NKIB 5908 40 62 34 30 42.9
NKIA 5909 45 68 30 —— 45.7
NKIB 5909 45 68 34 30 45.7
NKIA 5910 50 72 30 —— 47.3
NKIB 5910 50 72 34 30 47.3
NKIA 5911 55 80 34 —— 57.2
NKIB 5911 55 80 38 34 57.2
NKIA 5912 60 85 34 —— 60.5
NKIB 5912 60 85 38 34 60.5
NKIA 5913 65 90 34 —— 61.6
NKIB 5913 65 90 38 34 61.6
NKIA 5914 70 100 40 —— 84.2
NKIB 5914 70 100 45 40 84.2
IR 5X8X12 5 8 12
IR 5X8X16 5 8 16
IR 6X10X10 IS1 6 10 10
IR 6X9X12 6 9 12
IR 6X9X16 6 9 16