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Bearing NA4860 Bearing NA4860

INA NA4860 bearing

Details

Needle roller bearings NA4860

Bearing number : NA4860

Size (mm) : 300x380x80

Brand : INA

Bore Diameter (mm) : 300

Outer Diameter (mm) : 380

Width (mm) : 80

Bearing dimensions and specification in INA catalogue:

d - 300 mm

D - 380 mm

B - 80 mm

F - 330 mm

rmin - 2,1 mm

s - 2 mm / Axial displacement

m - 21800 g / Weight

Cr - 700000 N / Dynamic load rating (radial)

C0r - 1770000 N / Static load rating (radial)

Cur - 235000 N / Fatigue limit load, radial

nG - 1420 1/min / Limiting speed

nB - 730 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

Bearing NA4860 Bearing NA4860

Online Message

INA NA4860 bearing Company information

INA NA4860 bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. INA NA4860 bearing can ensure high quality for more than 80% raw material of INA NA4860 bearing provided by the steel plant.Explorer series bearing of INA NA4860 bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of INA NA4860 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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