KOYO 239421B bearing

Bearing 239421B

239421B KOYO bearing,

KOYO 239421B bearing, Size: 105x145x48. KOYO 239421B are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Axial angular contact ball bearing 239421B

Bearing number : 239421B

Size (mm) : 105x145x48

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 145

Width (mm) : 48

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 145 mm

Ew - 136 mm

T - 48 mm

B - 12 mm

C - 24 mm

Angle (α) - 60 °

d1 - 131 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

W - 8 mm

Weight - 2,16 Kg

Basic dynamic load rating (C) - 53,6 kN

Basic static load rating (C0) - 143 kN

(Grease) Lubrication Speed - 2 700 r/min

(Oil) Lubrication Speed - 3 800 r/min

Tags :  KOYO , 105x145x48