Bearing PNA25/47 (INA)

Alignment needle roller bearings PNA25/47

Bearing number : PNA25/47

Size (mm) : 25x47x20

Brand : INA

Bore Diameter (mm) : 25

Outer Diameter (mm) : 47

Width (mm) : 20

Bearing dimensions and specification in INA catalogue:

d - 25 mm

D - 47 mm

C - 20 mm / Tolerance: +/-0,5

B - 20 mm

D₁ - 42 mm

F - 30 mm

r_{1 min} - 0,3 mm

r_min - 0,8 mm

s - 0,5 mm / Axial displacement

m - 157 g / Weight

C_r - 25500 N / Dynamic load rating (radial)

C_0r - 36000 N / Static load rating (radial)

C_ur - 6300 N / Fatigue limit load, radial

n_G - 14800 1/min / Limiting speed

with inner ring

Designation

Bore Dia, mm

Outer Dia, mm: