KOYO 30205XR Bearing Specifications

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KOYO 30205XR Bearing
Bearing 30205XR

Bearing number : 30205XR

Size (mm) : 25x52x16.25

Brand : KOYO

Bore Diameter (mm) : 25

Outer Diameter (mm) : 52

Width (mm) : 16,25

Bearing dimensions and specification in KOYO catalogue:

d - 25 mm

D - 52 mm

T - 16,25 mm

B - 15 mm

C - 12 mm

a - 14,9 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 30,5 mm

da max - 30 mm

Da min - 41 mm

Da max. - 46,5 mm

Db min. - 49 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,155 Kg

Basic dynamic load rating (C) - 30,4 kN

Basic static load rating (C0) - 32,4 kN

(Grease) Lubrication Speed - 7900 r/min

(Oil) Lubrication Speed - 11000 r/min

Calculation factor (e) - 0,58

Calculation factor (Y0) - 0,57

Calculation factor (Y1) - 1,04

Tags :  KOYO , 25x52x16.25