NACHI 3780/3720 bearing

Bearing 3780/3720

NACHI 3780/3720 bearing, Size: 50.800x93.264x30.163. NACHI 3780/3720 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 3780/3720

Bearing number : 3780/3720

Size (mm) : 50.800x93.264x30.163

Brand : NACHI

Bore Diameter (mm) : 50.800

Outer Diameter (mm) : 93.264

Width (mm) : 30.163

Bearing dimensions and specification in NACHI catalogue:

d - 50.800 mm

D - 93.264 mm

T - 30.163 mm

B - 30.302 mm

C - 23.813 mm

a - 8.0 mm

r1 min. - 3.6 mm

r2 min. - 3.2 mm

Weight - 0,835 Kg

Basic dynamic load rating (C) - 103000 kN

Basic static load rating (C0) - 137000 kN

(Grease) Lubrication Speed - 3500 r/min

(Oil) Lubrication Speed - 4900 r/min

Calculation factor (e) - 0.34

Calculation factor (Y0) - 0.97

Calculation factor (Y1) - 1.77

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