INA RNA-NA 49/28 Needle Roller Bearing

Manufacturer: Schaeffler INA
Type: Needle Roller Bearing
Model: NA 49/28

Dimensions
Bore diameter d: 28 mm
Outer diameter D: 45 mm
Width B: 17 mm
Minimum chamfer dimension r_min: 0.3 mm
Basic load ratings:
Dynamic C_r: 27500 N
Static C_0r: 33500 N
Fatigue load limit C_ur: 6200 N
Limiting speed: 13600 rpm
Limiting speed for grease: 8200 rpm
Reference speed: 7400 rpm
Operating temperature:  -30 … +120 °C