KOYO 302/28R bearing

Bearing 302/28R

KOYO 302/28R bearing, Size: 28x58x17.25. KOYO 302/28R are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 302/28R

Bearing number : 302/28R

Size (mm) : 28x58x17.25

Brand : KOYO

Bore Diameter (mm) : 28

Outer Diameter (mm) : 58

Width (mm) : 17,25

Bearing dimensions and specification in KOYO catalogue:

d - 28 mm

D - 58 mm

T - 17,25 mm

B - 16 mm

C - 14 mm

a - 13,4 mm

r min. - 1 mm

r2 min. - 1 mm

da min. - 33,5 mm

da max - 35 mm

Da min - 49 mm

Da max. - 52,5 mm

Db min. - 54 mm

ra max. - 1 mm

rb max. - 1 mm

Weight - 0,209 Kg

Basic dynamic load rating (C) - 38,8 kN

Basic static load rating (C0) - 42 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 9300 r/min

Calculation factor (e) - 0,37

Calculation factor (Y0) - 0,88

Calculation factor (Y1) - 1,6

Tags :  KOYO , 28x58x17.25

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