KOYO 749SR/742 bearing

Bearing 749SR/742

KOYO 749SR/742 bearing, Size: 85.026x150.089x44.45. KOYO 749SR/742 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 749SR/742

Bearing number : 749SR/742

Size (mm) : 85.026x150.089x44.45

Brand : KOYO

Bore Diameter (mm) : 85,026

Outer Diameter (mm) : 150,089

Width (mm) : 44,45

Bearing dimensions and specification in KOYO catalogue:

d - 85,026 mm

D - 150,089 mm

T - 44,45 mm

B - 46,672 mm

C - 36,512 mm

a - 32,4 mm

r min. - 5,2 mm

r2 min. - 3,2 mm

da min. - 104 mm

Da - 134 mm

db min - 95 mm

ra max. - 5,2 mm

rb max. - 3,2 mm

Db - 142 mm

Weight - 3,14 Kg

Basic dynamic load rating (C) - 264 kN

Basic static load rating (C0) - 368 kN

(Grease) Lubrication Speed - 2500 r/min

(Oil) Lubrication Speed - 3400 r/min

Calculation factor (e) - 0,33

Calculation factor (Y0) - 1,01

Calculation factor (Y1) - 1,84

Tags :  KOYO , 85.026x150.089x44.45

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