Bearing 66187/66462 (NSK)

Tapered roller bearings 66187/66462

Bearing number : 66187/66462

Size (mm) : 47.625x117.475x33.338

Brand : NSK

Bore Diameter (mm) : 47,625

Outer Diameter (mm) : 117,475

Width (mm) : 33,338

Bearing dimensions and specification in NSK catalogue:

d - 47,625 mm

D - 117,475 mm

T - 33,338 mm

B - 31,75 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 32,1 mm

r min. - 3,5 mm

r1 min. - 3,3 mm

Da - 100 mm

db - 62 mm

ra max. - 3,5 mm

da - 66 mm

Db - 111 mm

Weight - 1,742 Kg

Basic dynamic load rating (C) - 137 kN

Basic static load rating (C0) - 156 kN

(Grease) Lubrication Speed - 3200 r/min

(Oil) Lubrication Speed - 4300 r/min

Calculation factor (e) - 0,63

Calculation factor (Y0) - 0,53

Calculation factor (Y1) - 0,96

Designation

Bore Dia, mm

Outer Dia, mm: