KOYO 33018JR bearing

Bearing 33018JR

KOYO 33018JR bearing, Size: 90x140x39. KOYO 33018JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 33018JR

Bearing number : 33018JR

Size (mm) : 90x140x39

Brand : KOYO

Bore Diameter (mm) : 90

Outer Diameter (mm) : 140

Width (mm) : 39

Bearing dimensions and specification in KOYO catalogue:

d - 90 mm

D - 140 mm

T - 39 mm

B - 39 mm

C - 32,5 mm

a - 27,1 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 100 mm

da max - 100 mm

Da min - 127 mm

Da max. - 131,5 mm

Db min. - 135 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 2,22 Kg

Basic dynamic load rating (C) - 221 kN

Basic static load rating (C0) - 367 kN

(Grease) Lubrication Speed - 2600 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,27

Calculation factor (Y0) - 1,23

Calculation factor (Y1) - 2,23

Tags :  KOYO , 90x140x39

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