KOYO 2877/2820 bearing

Bearing 2877/2820

KOYO 2877/2820 bearing, Size: 34.925x73.025x22.225. KOYO 2877/2820 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 2877/2820

Bearing number : 2877/2820

Size (mm) : 34.925x73.025x22.225

Brand : KOYO

Bore Diameter (mm) : 34,925

Outer Diameter (mm) : 73,025

Width (mm) : 22,225

Bearing dimensions and specification in KOYO catalogue:

d - 34,925 mm

D - 73,025 mm

T - 22,225 mm

B - 22,225 mm

C - 17,462 mm

a - 18,4 mm

r min. - 3,6 mm

r2 min. - 3,2 mm

da min. - 48,5 mm

Da - 62 mm

db min - 42 mm

ra max. - 3,6 mm

rb max. - 3,2 mm

Db - 68 mm

Weight - 0,42 Kg

Basic dynamic load rating (C) - 55 kN

Basic static load rating (C0) - 65,7 kN

(Grease) Lubrication Speed - 5500 r/min

(Oil) Lubrication Speed - 7400 r/min

Calculation factor (e) - 0,45

Calculation factor (Y0) - 0,73

Calculation factor (Y1) - 1,32

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Contact Details: ROOM 19/F AiLeiw 532, Basheki.sepwer.Hong Kong

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