INA NA4918 bearing

Bearing NA4918 Bearing NA4918

INA NA4918 bearing, Size: 90x125x35. INA NA4918 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4918

Bearing number : NA4918

Size (mm) : 90x125x35

Brand : INA

Bore Diameter (mm) : 90

Outer Diameter (mm) : 125

Width (mm) : 35

Bearing dimensions and specification in INA catalogue:

d - 90 mm

D - 125 mm

B - 35 mm

F - 105 mm

rmin - 1,1 mm

s - 1 mm / Axial displacement

m - 1312 g / Weight

Cr - 129000 N / Dynamic load rating (radial)

C0r - 250000 N / Static load rating (radial)

Cur - 43500 N / Fatigue limit load, radial

nG - 4400 1/min / Limiting speed

nB - 2650 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

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