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Bearing NA4868 Bearing NA4868

INA NA4868 bearing

Details

Needle roller bearings NA4868

Bearing number : NA4868

Size (mm) : 340x420x80

Brand : INA

Bore Diameter (mm) : 340

Outer Diameter (mm) : 420

Width (mm) : 80

Bearing dimensions and specification in INA catalogue:

d - 340 mm

D - 420 mm

B - 80 mm

F - 370 mm

rmin - 2,1 mm

s - 2 mm / Axial displacement

m - 24200 g / Weight

Cr - 730000 N / Dynamic load rating (radial)

C0r - 1940000 N / Static load rating (radial)

Cur - 249000 N / Fatigue limit load, radial

nG - 1270 1/min / Limiting speed

nB - 640 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Bearing NA4868 Bearing NA4868

Online Message

INA NA4868 bearing Company information

INA NA4868 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. INA NA4868 bearing can ensure high quality for more than 80% raw material of INA NA4868 bearing provided by the steel plant.Explorer series bearing of INA NA4868 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of INA NA4868 bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

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