Bearing NA4926 (INA)

Needle roller bearings NA4926

Bearing number : NA4926

Size (mm) : 130x180x50

Brand : INA

Bore Diameter (mm) : 130

Outer Diameter (mm) : 180

Width (mm) : 50

Bearing dimensions and specification in INA catalogue:

d - 130 mm

D - 180 mm

B - 50 mm

F - 150 mm

r_min - 1,5 mm

s - 1,5 mm / Axial displacement

m - 3900 g / Weight

C_r - 229000 N / Dynamic load rating (radial)

C_0r - 470000 N / Static load rating (radial)

C_ur - 74000 N / Fatigue limit load, radial

n_G - 3100 1/min / Limiting speed

n_B - 2080 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: