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NTN 33021U bearing

Bearing 33021U

NTN 33021U, Size: 105x160x43. NTN 33021U are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearings 33021U

Bearing number : 33021U

Size (mm) : 105x160x43

Brand : NTN

Bore Diameter (mm) : 105

Outer Diameter (mm) : 160

Width (mm) : 43

Bearing dimensions and specification in NTN catalogue:

d - 105 mm

D - 160 mm

T - 43 mm

B - 43 mm

C - 34 mm

ra1 max. - 2 mm

a - 31 mm

r min. - 2,5 mm

r1 min. - 2 mm

da min. - 117 mm

Da min - 145 mm

Da max. - 150 mm

db max. - 116 mm

Db min. - 153 mm

ra max. - 2 mm

Sa - 7 mm

Sb - 9 mm

Weight - 3 Kg

Basic dynamic load rating (C) - 245 kN

Basic static load rating (C0) - 420 kN

(Grease) Lubrication Speed - 2 100 r/min

(Oil) Lubrication Speed - 2 800 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 1,17

Calculation factor (Y2) - 2,12

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