NTN 4T-498/493 bearing

Bearing 4T-498/493

NTN 4T-498/493 bearing, Size: 84.138x136.525x30.162. NTN 4T-498/493 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-498/493

Bearing number : 4T-498/493

Size (mm) : 84.138x136.525x30.162

Brand : NTN

Bore Diameter (mm) : 84,138

Outer Diameter (mm) : 136,525

Width (mm) : 30,162

Bearing dimensions and specification in NTN catalogue:

d - 84,138 mm

D - 136,525 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 0,7 mm

Da - 122 mm

db - 91 mm

ra max. - 3,5 mm

da - 98 mm

Db - 130 mm

Weight - 1,6 Kg

Basic dynamic load rating (C) - 129 kN

Basic static load rating (C0) - 189 kN

(Grease) Lubrication Speed - 2 600 r/min

(Oil) Lubrication Speed - 3 500 r/min

Calculation factor (e) - 0,44

Calculation factor (Y0) - 0,74

Calculation factor (Y2) - 1,35

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