Bearing 4T-861/854 (NTN)

Tapered roller bearings 4T-861/854

Bearing number : 4T-861/854

Size (mm) : 101.6x190.5x57.15

Brand : NTN

Bore Diameter (mm) : 101,6

Outer Diameter (mm) : 190,5

Width (mm) : 57,15

Bearing dimensions and specification in NTN catalogue:

d - 101,6 mm

D - 190,5 mm

T - 57,15 mm

B - 57,531 mm

C - 44,45 mm

ra1 max. - 3,3 mm

a - 15,3 mm

Da - 170 mm

db - 114 mm

ra max. - 8 mm

da - 129 mm

Db - 174 mm

Weight - 7 Kg

Basic dynamic load rating (C) - 380 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 600 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 0,99

Calculation factor (Y2) - 1,79

Designation

Bore Dia, mm

Outer Dia, mm: