KOYO 32028JR bearing

Bearing 32028JR

KOYO 32028JR bearing, Size: 140x210x45. KOYO 32028JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 32028JR

Bearing number : 32028JR

Size (mm) : 140x210x45

Brand : KOYO

Bore Diameter (mm) : 140

Outer Diameter (mm) : 210

Width (mm) : 45

Bearing dimensions and specification in KOYO catalogue:

d - 140 mm

D - 210 mm

T - 45 mm

B - 45 mm

C - 34 mm

a - 45,6 mm

r min. - 2,5 mm

r1 min. - 2 mm

r2 min. - 2 mm

da min. - 152 mm

da max - 153 mm

Da min - 187 mm

Da max. - 200 mm

db max. - 153 mm

Db min. - 202 mm

ra max. - 2 mm

rb max. - 2 mm

Db - 202 mm

Weight - 5,28 Kg

Basic dynamic load rating (C) - 346 kN

Basic static load rating (C0) - 585 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2200 r/min

Calculation factor (e) - 0,46

Calculation factor (Y0) - 0,72

Calculation factor (Y1) - 1,31

Tags :  KOYO , 140x210x45

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