INA NA4864 bearing

320x400x80

ina na4864 $2,670.43 2 pcs. available with 24/48 hours delivery time to United States Manufacturer: INA Bearings Product type: Needle roller bearings



Needle roller bearings NA4864

Bearing number : NA4864

Size (mm) : 320x400x80

Brand : INA

Bore Diameter (mm) : 320

Outer Diameter (mm) : 400

Width (mm) : 80

Bearing dimensions and specification in INA catalogue:

d - 320 mm

D - 400 mm

B - 80 mm

F - 350 mm

rmin - 2,1 mm

s - 2 mm / Axial displacement

m - 23000 g / Weight

Cr - 710000 N / Dynamic load rating (radial)

C0r - 1850000 N / Static load rating (radial)

Cur - 242000 N / Fatigue limit load, radial

nG - 1340 1/min / Limiting speed

nB - 680 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Bearing NA4864 Bearing NA4864

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