Bearing 6921LLB (NTN)

Deep groove ball bearings 6921LLB

Bearing number : 6921LLB

Size (mm) : 105x145x20

Brand : NTN

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 20

Bearing dimensions and specification in NTN catalogue:

d - 105 mm

D - 145 mm

B - 20 mm

C - 20 mm

r min. - 1,1 mm

da min. - 111,5 mm

da max - 115 mm

Da max. - 138,5 mm

ra max. - 1 mm

Weight - 0,816 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 42 kN

(Grease) Lubrication Speed - 4 300 r/min

Calculation factor (f0) - 16,5

Designation

Bore Dia, mm

Outer Dia, mm: