NTN 4T-3872/3820 bearing

Bearing 4T-3872/3820

NTN 4T-3872/3820 bearing, Size: 34.925x85.725x30.162. NTN 4T-3872/3820 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-3872/3820

Bearing number : 4T-3872/3820

Size (mm) : 34.925x85.725x30.162

Brand : NTN

Bore Diameter (mm) : 34,925

Outer Diameter (mm) : 85,725

Width (mm) : 30,162

Bearing dimensions and specification in NTN catalogue:

d - 34,925 mm

D - 85,725 mm

T - 30,162 mm

B - 30,162 mm

C - 23,812 mm

ra1 max. - 3,3 mm

a - 8,1 mm

Da - 73 mm

db - 46 mm

ra max. - 3,5 mm

da - 53 mm

Db - 81 mm

Weight - 0,897 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 132 kN

(Grease) Lubrication Speed - 4 500 r/min

(Oil) Lubrication Speed - 6 000 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,82

Calculation factor (Y2) - 1,49

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