NACHI 780/772 bearing

Bearing 780/772

NACHI 780/772 bearing, Size: 101.600x180.975x47.625. NACHI 780/772 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 780/772

Bearing number : 780/772

Size (mm) : 101.600x180.975x47.625

Brand : NACHI

Bore Diameter (mm) : 101.600

Outer Diameter (mm) : 180.975

Width (mm) : 47.625

Bearing dimensions and specification in NACHI catalogue:

d - 101.600 mm

D - 180.975 mm

T - 47.625 mm

B - 48.006 mm

C - 38.100 mm

a - 8.1 mm

r1 min. - 3.5 mm

r2 min. - 3.3 mm

Weight - 4,98 Kg

Basic dynamic load rating (C) - 278000 kN

Basic static load rating (C0) - 415000 kN

(Grease) Lubrication Speed - 2000 r/min

(Oil) Lubrication Speed - 2700 r/min

Calculation factor (e) - 0.39

Calculation factor (Y0) - 0.86

Calculation factor (Y1) - 1.6

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

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