INA NA 6918 Needle Roller Bearing
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Manufacturer: Schaeffler INA
Type: Double Row Needle Roller Bearing
Model: NA6918-ZW
Dimensions:
Bore Diameter d: 90 mm
Outer diameter D: 125 mm
Width B: 63 mm
Minimum chamfer dimension rmin: 1.1 mm
Basic load ratings:
Dynamic Cr: 195,000 N
Static C0r: 425,000 N
Fatigue load rating: 76,000 N
Limiting speed: 4400 rpm
Reference speed: 2550 rpm
Operating temperature: -30 … +120 °C
Weight: 2.42 kg
