INA NA 6918 Needle Roller Bearing

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 r_min: 1.1 mm

Basic load ratings:

Dynamic C_r: 195,000 N

Static C_0r: 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