KOYO 33121JR bearing

Bearing 33121JR

KOYO 33121JR bearing, Size: 105x175x56. KOYO 33121JR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 33121JR

Bearing number : 33121JR

Size (mm) : 105x175x56

Brand : KOYO

Bore Diameter (mm) : 105

Outer Diameter (mm) : 175

Width (mm) : 56

Bearing dimensions and specification in KOYO catalogue:

d - 105 mm

D - 175 mm

T - 56 mm

B - 56 mm

C - 44 mm

a - 43,2 mm

r min. - 2,5 mm

r2 min. - 2 mm

da min. - 117 mm

da max - 116 mm

Da min - 150 mm

Da max. - 165 mm

Db min. - 169 mm

ra max. - 2 mm

rb max. - 2 mm

Weight - 5,33 Kg

Basic dynamic load rating (C) - 360 kN

Basic static load rating (C0) - 607 kN

(Grease) Lubrication Speed - 2100 r/min

(Oil) Lubrication Speed - 2800 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y1) - 1,48

Tags :  KOYO , 105x175x56

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