Bearing 187TAD20 (NACHI)

Axial angular contact ball bearings 187TAD20

Bearing number : 187TAD20

Size (mm) : 187x280x120

Brand : NACHI

Bore Diameter (mm) : 187

Outer Diameter (mm) : 280

Width (mm) : 120

Bearing dimensions and specification in NACHI catalogue:

d - 187 mm

D - 280 mm

T - 120 mm

ra1 max. - 1 mm

Angle (α) - 60 °

d1 - 248 mm

r min. - 2.1 mm

r1 min. - 1.1 mm

C - 60 mm

da min. - 220 mm

Da max. - 264 mm

ra max. - 2 mm

Weight - 24.7 Kg

Basic dynamic load rating (C) - 200 kN

Basic static load rating (C0) - 640 kN

(Grease) Lubrication Speed - 1500 r/min

(Oil) Lubrication Speed - 2000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: