NA4912 INA bearing

Bearing NA4912 Bearing NA4912

Needle roller bearings NA4912

Bearing number : NA4912

Size (mm) : 60x85x25

Brand : INA

Bore Diameter (mm) : 60

Outer Diameter (mm) : 85

Width (mm) : 25

Bearing dimensions and specification in INA catalogue:

d - 60 mm

D - 85 mm

B - 25 mm

F - 68 mm

rmin - 1 mm

s - 1,5 mm / Axial displacement

m - 426 g / Weight

Cr - 68000 N / Dynamic load rating (radial)

C0r - 108000 N / Static load rating (radial)

Cur - 18800 N / Fatigue limit load, radial

nG - 6700 1/min / Limiting speed

nB - 3750 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

INA NA4912 Bearing Advantage INA NA4912 Bearing Package INA NA4912 Bearing Fast Delivery INA NA4912 Bearing Service