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INA Rna/Na 4844 Needle Roller Bearing

Name: INA RNA/NA 4844 NEEDLE ROLLER BEARING
Brand: INA?
SKU: 1004704
Availability: LimitedAvailability

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メーカー

INA?

SKU

1004704

カテゴリ

Needle Bearings

220 bearing bearings Ina mm Needle radial Roller Schaeffler shaft

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品質保証

Manufacturer: Schaeffler INA

Type: Needle Roller Bearing

Model: NA4844

Replaces: NA4844-XL

Dimensions

Bore diameter d: 220 mm

Outer diameter D: 270 mm

Width B: 50 mm

Minimum chamfer dimension rmin: 1.5 mm

Basic load ratings:

Dynamic C_r: 275000 N

Static C_0r: 790000 N

Fatigue load limit C_ur: 112000 N

Reference speed: 1110 rpm

Limiting speed: 1980 rpm

Operating temperature: -30 … +120 °C