Bearing 30221 (NKE)

Tapered roller bearings 30221

Bearing number : 30221

Size (mm) : 105x190x39

Brand : NKE

Bore Diameter (mm) : 105

Outer Diameter (mm) : 190

Width (mm) : 39

Bearing dimensions and specification in NKE catalogue:

d - 105 mm

D - 190 mm

T - 39 mm

B - 36 mm

C - 30 mm

a - 38 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 2,5 mm

r4 min. - 2,5 mm

da max - 123 mm

Da min - 165 mm

db min - 117 mm

Db min. - 177 mm

Weight - 4,2 Kg

Basic dynamic load rating (C) - 282 kN

Basic static load rating (C0) - 368 kN

Limiting speed - 3400 r/min

Calculation factor (e) - 0,31

Calculation factor (Y) - 1,88

Calculation factor (Y0) - 1,04

Designation

Bore Dia, mm

Outer Dia, mm: