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Bearing RNA4913 (INA)
Needle roller bearings RNA4913
Bearing number : RNA4913
Size (mm) : 72x90x25
Brand : INA
Bore Diameter (mm) : 72
Outer Diameter (mm) : 90
Width (mm) : 25
Bearing dimensions and specification in INA catalogue:
Fw - 72 mm
D - 90 mm
C - 25 mm
rmin - 1 mm
m - 312 g / Weight
Cr - 69000 N / Dynamic load rating (radial)
C0r - 112000 N / Static load rating (radial)
Cur - 19500 N / Fatigue limit load, radial
nG - 6300 1/min / Limiting speed
nB - 3400 1/min / Reference speed
dimension series 49, to DIN 617/ISO 1206
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