NTN 4T-30212 bearing

Bearing 4T-30212

4T-30212 NTN bearing,

NTN 4T-30212 bearing, Size: 60x110x23.75. NTN 4T-30212 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-30212

Bearing number : 4T-30212

Size (mm) : 60x110x23.75

Brand : NTN

Bore Diameter (mm) : 60

Outer Diameter (mm) : 110

Width (mm) : 23,75

Bearing dimensions and specification in NTN catalogue:

d - 60 mm

D - 110 mm

T - 23,75 mm

B - 22 mm

C - 19 mm

ra1 max. - 1,5 mm

a - 22 mm

r min. - 2 mm

r1 min. - 1,5 mm

da min. - 70 mm

Da min - 96 mm

Da max. - 101,5 mm

db max. - 70 mm

Db min. - 103 mm

ra max. - 2 mm

Sa - 4 mm

Sb - 4,5 mm

Weight - 0,949 Kg

Basic dynamic load rating (C) - 105 kN

Basic static load rating (C0) - 125 kN

(Grease) Lubrication Speed - 3 400 r/min

(Oil) Lubrication Speed - 4 500 r/min

Calculation factor (e) - 0,4

Calculation factor (Y0) - 0,81

Calculation factor (Y2) - 1,48