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Bearing 4T-74525/74850 (NTN)

Bearing 4T-74525/74850

Tapered roller bearings 4T-74525/74850

Bearing number : 4T-74525/74850

Size (mm) : 133.35x215.9x47.625

Brand : NTN

Bore Diameter (mm) : 133,35

Outer Diameter (mm) : 215,9

Width (mm) : 47,625

Bearing dimensions and specification in NTN catalogue:

d - 133,35 mm

D - 215,9 mm

T - 47,625 mm

B - 47,625 mm

C - 34,925 mm

ra1 max. - 3,3 mm

a - -2,2 mm

Da - 196 mm

db - 146 mm

ra max. - 3,5 mm

da - 152 mm

Db - 208 mm

Weight - 6,56 Kg

Basic dynamic load rating (C) - 320 kN

Basic static load rating (C0) - 540 kN

(Grease) Lubrication Speed - 1 600 r/min

(Oil) Lubrication Speed - 2 100 r/min

Calculation factor (e) - 0,49

Calculation factor (Y0) - 0,68

Calculation factor (Y2) - 1,23

Tags :  NTN , 133.35x215.9x47.625

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