INA NA4838 bearing

Bearing NA4838 Bearing NA4838

INA NA4838 bearing, Size: 190x240x50. INA NA4838 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4838

Bearing number : NA4838

Size (mm) : 190x240x50

Brand : INA

Bore Diameter (mm) : 190

Outer Diameter (mm) : 240

Width (mm) : 50

Bearing dimensions and specification in INA catalogue:

d - 190 mm

D - 240 mm

B - 50 mm

F - 210 mm

rmin - 1,5 mm

s - 1,5 mm / Axial displacement

m - 5610 g / Weight

Cr - 255000 N / Dynamic load rating (radial)

C0r - 690000 N / Static load rating (radial)

Cur - 100000 N / Fatigue limit load, radial

nG - 2250 1/min / Limiting speed

nB - 1350 1/min / Reference speed

dimension series 48, to DIN 617/ISO 1206

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