NTN 4T-497/492A bearing

Bearing 4T-497/492A

NTN 4T-497/492A bearing, Size: 85.725x133.35x30.162. NTN 4T-497/492A 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-497/492A

Bearing number : 4T-497/492A

Size (mm) : 85.725x133.35x30.162

Brand : NTN

Bore Diameter (mm) : 85,725

Outer Diameter (mm) : 133,35

Width (mm) : 30,162

Bearing dimensions and specification in NTN catalogue:

d - 85,725 mm

D - 133,35 mm

T - 30,162 mm

B - 29,769 mm

C - 22,225 mm

ra1 max. - 3,3 mm

a - 0,7 mm

Da - 120 mm

db - 93 mm

ra max. - 3,5 mm

da - 99 mm

Db - 128 mm

Weight - 1,43 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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