Bearing 30211 (NKE)

Tapered roller bearings 30211

Bearing number : 30211

Size (mm) : 55x100x22.75

Brand : NKE

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 22,75

Bearing dimensions and specification in NKE catalogue:

d - 55 mm

D - 100 mm

T - 22,75 mm

B - 21 mm

C - 18 mm

a - 21 mm

r1 min. - 2 mm

r2 min. - 2 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

da max - 64 mm

Da min - 88 mm

db min - 64 mm

Db min. - 94 mm

Weight - 0,7 Kg

Basic dynamic load rating (C) - 98 kN

Basic static load rating (C0) - 116 kN

Limiting speed - 6700 r/min

Calculation factor (e) - 0,4

Calculation factor (Y) - 1,48

Calculation factor (Y0) - 0,81

Designation

Bore Dia, mm

Outer Dia, mm: