Bearing RNA4907 (INA)

Needle roller bearings RNA4907

Bearing number : RNA4907

Size (mm) : 42x55x20

Brand : INA

Bore Diameter (mm) : 42

Outer Diameter (mm) : 55

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

F_w - 42 mm

D - 55 mm

C - 20 mm

r_min - 0,6 mm

m - 107 g / Weight

C_r - 35500 N / Dynamic load rating (radial)

C_0r - 50000 N / Static load rating (radial)

C_ur - 9400 N / Fatigue limit load, radial

n_G - 10700 1/min / Limiting speed

n_B - 5600 1/min / Reference speed

dimension series 49, to DIN 617/ISO 1206

Designation

Bore Dia, mm

Outer Dia, mm: