INA NA4928 bearing

Bearing NA4928 Bearing NA4928

NA4928 INA bearing,

INA NA4928 bearing, Size: 140x190x50. INA NA4928 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4928

Bearing number : NA4928

Size (mm) : 140x190x50

Brand : INA

Bore Diameter (mm) : 140

Outer Diameter (mm) : 190

Width (mm) : 50

Bearing dimensions and specification in INA catalogue:

d - 140 mm

D - 190 mm

B - 50 mm

F - 160 mm

rmin - 1,5 mm

s - 1,5 mm / Axial displacement

m - 4150 g / Weight

Cr - 237000 N / Dynamic load rating (radial)

C0r - 500000 N / Static load rating (radial)

Cur - 78000 N / Fatigue limit load, radial

nG - 2900 1/min / Limiting speed

nB - 1920 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206