KOYO 320/28JR bearing

Bearing 320/28JR

320/28JR KOYO bearing,

KOYO 320/28JR bearing, Size: 28x52x16. KOYO 320/28JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 320/28JR

Bearing number : 320/28JR

Size (mm) : 28x52x16

Brand : KOYO

Bore Diameter (mm) : 28

Outer Diameter (mm) : 52

Width (mm) : 16

Bearing dimensions and specification in KOYO catalogue:

d - 28 mm

D - 52 mm

T - 16 mm

B - 16 mm

C - 12 mm

a - 12,7 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 33,5 mm

da max - 33 mm

Da min - 45 mm

Da max. - 46,5 mm

Db min. - 49 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,15 Kg

Basic dynamic load rating (C) - 35,2 kN

Basic static load rating (C0) - 44 kN

(Grease) Lubrication Speed - 7500 r/min

(Oil) Lubrication Speed - 10000 r/min

Calculation factor (e) - 0,43

Calculation factor (Y0) - 0,77

Calculation factor (Y1) - 1,39

Tags :  KOYO , 28x52x16