Bearing 4T-99550/99100 (NTN)

Tapered roller bearings 4T-99550/99100

Bearing number : 4T-99550/99100

Size (mm) : 139.7x254x66.675

Brand : NTN

Bore Diameter (mm) : 139,7

Outer Diameter (mm) : 254

Width (mm) : 66,675

Bearing dimensions and specification in NTN catalogue:

d - 139,7 mm

D - 254 mm

T - 66,675 mm

B - 66,675 mm

C - 47,625 mm

ra1 max. - 3,3 mm

a - 12,1 mm

Da - 227 mm

db - 156 mm

ra max. - 7 mm

da - 170 mm

Db - 238 mm

Weight - 14,3 Kg

Basic dynamic load rating (C) - 550 kN

Basic static load rating (C0) - 910 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 800 r/min

Calculation factor (e) - 0,41

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,47

Designation

Bore Dia, mm

Outer Dia, mm: