Bearing 4T-M12649/M12610 (NTN)

Tapered roller bearings 4T-M12649/M12610

Bearing number : 4T-M12649/M12610

Size (mm) : 21.43x50.005x17.526

Brand : NTN

Bore Diameter (mm) : 21,43

Outer Diameter (mm) : 50,005

Width (mm) : 17,526

Bearing dimensions and specification in NTN catalogue:

d - 21,43 mm

D - 50,005 mm

T - 17,526 mm

B - 18,288 mm

C - 13,97 mm

ra1 max. - 1,3 mm

a - 6,4 mm

Da - 44 mm

db - 25,5 mm

ra max. - 1,3 mm

da - 29 mm

Db - 46 mm

Weight - 0,169 Kg

Basic dynamic load rating (C) - 38 kN

Basic static load rating (C0) - 39 kN

(Grease) Lubrication Speed - 8 000 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 1,19

Calculation factor (Y2) - 2,16

Designation

Bore Dia, mm

Outer Dia, mm: