Bearing 4T-M86643/M86610 (NTN)

Tapered roller bearings 4T-M86643/M86610

Bearing number : 4T-M86643/M86610

Size (mm) : 25.4x64.292x21.433

Brand : NTN

Bore Diameter (mm) : 25,4

Outer Diameter (mm) : 64,292

Width (mm) : 21,433

Bearing dimensions and specification in NTN catalogue:

d - 25,4 mm

D - 64,292 mm

T - 21,433 mm

B - 21,433 mm

C - 16,67 mm

ra1 max. - 1,5 mm

a - 3,3 mm

Da - 54 mm

db - 36,5 mm

ra max. - 1,5 mm

da - 38 mm

Db - 61 mm

Weight - 0,371 Kg

Basic dynamic load rating (C) - 51,5 kN

Basic static load rating (C0) - 64,5 kN

(Grease) Lubrication Speed - 6 100 r/min

(Oil) Lubrication Speed - 8 100 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y2) - 1,1

Designation

Bore Dia, mm

Outer Dia, mm: