Bearing 4T-L812148/L812111 (NTN)

Tapered roller bearings 4T-L812148/L812111

Bearing number : 4T-L812148/L812111

Size (mm) : 66.675x103.213x17.602

Brand : NTN

Bore Diameter (mm) : 66,675

Outer Diameter (mm) : 103,213

Width (mm) : 17,602

Bearing dimensions and specification in NTN catalogue:

d - 66,675 mm

D - 103,213 mm

T - 17,602 mm

B - 17,602 mm

C - 11,989 mm

ra1 max. - 0,8 mm

a - -3,7 mm

Da - 96 mm

db - 72 mm

ra max. - 1,5 mm

da - 74 mm

Db - 99 mm

Weight - 0,48 Kg

Basic dynamic load rating (C) - 60 kN

Basic static load rating (C0) - 78 kN

(Grease) Lubrication Speed - 3 300 r/min

(Oil) Lubrication Speed - 4 400 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y2) - 1,23

Designation

Bore Dia, mm

Outer Dia, mm: