INA NA4915 bearing

Bearing NA4915 Bearing NA4915

INA NA4915 bearing, Size: 75x105x30. INA NA4915 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearings NA4915

Bearing number : NA4915

Size (mm) : 75x105x30

Brand : INA

Bore Diameter (mm) : 75

Outer Diameter (mm) : 105

Width (mm) : 30

Bearing dimensions and specification in INA catalogue:

d - 75 mm

D - 105 mm

B - 30 mm

F - 85 mm

rmin - 1 mm

s - 1,5 mm / Axial displacement

m - 775 g / Weight

Cr - 97000 N / Dynamic load rating (radial)

C0r - 162000 N / Static load rating (radial)

Cur - 28500 N / Fatigue limit load, radial

nG - 5400 1/min / Limiting speed

nB - 3150 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

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