NTN 4T-46780/46720 bearing

Bearing 4T-46780/46720

NTN 4T-46780/46720 bearing, Size: 158.75x225.425x41.275. NTN 4T-46780/46720 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 4T-46780/46720

Bearing number : 4T-46780/46720

Size (mm) : 158.75x225.425x41.275

Brand : NTN

Bore Diameter (mm) : 158,75

Outer Diameter (mm) : 225,425

Width (mm) : 41,275

Bearing dimensions and specification in NTN catalogue:

d - 158,75 mm

D - 225,425 mm

T - 41,275 mm

B - 39,688 mm

C - 33,338 mm

ra1 max. - 3,3 mm

a - -2,6 mm

Da - 209 mm

db - 169 mm

ra max. - 3,5 mm

da - 176 mm

Db - 218 mm

Weight - 5,2 Kg

Basic dynamic load rating (C) - 254 kN

Basic static load rating (C0) - 555 kN

(Grease) Lubrication Speed - 1 400 r/min

(Oil) Lubrication Speed - 1 900 r/min

Calculation factor (e) - 0,38

Calculation factor (Y0) - 0,86

Calculation factor (Y2) - 1,57

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