KOYO 74550A/74850 bearing

Bearing 74550A/74850

KOYO 74550A/74850 bearing, Size: 139.7x215.9x47.625. KOYO 74550A/74850 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 74550A/74850

Bearing number : 74550A/74850

Size (mm) : 139.7x215.9x47.625

Brand : KOYO

Bore Diameter (mm) : 139,7

Outer Diameter (mm) : 215,9

Width (mm) : 47,625

Bearing dimensions and specification in KOYO catalogue:

d - 139,7 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

a - 49,7 mm

r min. - 6,4 mm

r1 min. - 3,2 mm

da min. - 158 mm

Da min - 193 mm

Da max. - 204 mm

db max. - 156 mm

ra max. - 6,4 mm

rb max. - 3,2 mm

Db - 204 mm

Weight - 5,82 Kg

Basic dynamic load rating (C) - 322 kN

Basic static load rating (C0) - 549 kN

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y1) - 1,23

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