NTN 30315U bearing

Bearing 30315U

NTN 30315U bearing, Size: 75x160x40. NTN 30315U are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 30315U

Bearing number : 30315U

Size (mm) : 75x160x40

Brand : NTN

Bore Diameter (mm) : 75

Outer Diameter (mm) : 160

Width (mm) : 40

Bearing dimensions and specification in NTN catalogue:

d - 75 mm

D - 160 mm

T - 40 mm

B - 37 mm

C - 31 mm

ra1 max. - 2 mm

a - 32 mm

r min. - 3 mm

r1 min. - 2,5 mm

da min. - 89 mm

Da min - 139 mm

Da max. - 148 mm

db max. - 95 mm

Db min. - 149 mm

ra max. - 2,5 mm

Sa - 4 mm

Sb - 9 mm

Weight - 3,57 Kg

Basic dynamic load rating (C) - 255 kN

Basic static load rating (C0) - 305 kN

(Grease) Lubrication Speed - 2 400 r/min

(Oil) Lubrication Speed - 3 200 r/min

Calculation factor (e) - 0,35

Calculation factor (Y0) - 0,96

Calculation factor (Y2) - 1,74

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