NTN 4T-1780/1729 Bearing

Bearing Type : Tapered roller bearings
Model No : 4T-1780/1729
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NTN 4T-1780/1729 Bearing | Tapered roller bearings

Bearing 4T-1780/1729

Bearing number : 4T-1780/1729

Size (mm) : 25.4x56.896x19.368

Brand : NTN

Bore Diameter (mm) : 25,4

Outer Diameter (mm) : 56,896

Width (mm) : 19,368

Bearing dimensions and specification in NTN catalogue:

d - 25,4 mm

D - 56,896 mm

T - 19,368 mm

B - 19,837 mm

C - 15,875 mm

ra1 max. - 1,3 mm

a - 6,5 mm

Da - 49 mm

db - 30 mm

ra max. - 0,8 mm

da - 30,5 mm

Db - 51 mm

Weight - 0,238 Kg

Basic dynamic load rating (C) - 42,5 kN

Basic static load rating (C0) - 46,5 kN

(Grease) Lubrication Speed - 7 200 r/min

(Oil) Lubrication Speed - 9 600 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,07

Calculation factor (Y2) - 1,95

Tags :  NTN , 25.4x56.896x19.368

NTN 4T-1780/1729 Tapered roller bearings Professional Supplier Information

We are a manufacturer and supplier specializing in research, development and production of Tapered roller bearings NTN 4T-1780/1729 bearings.

Our Tapered roller bearings NTN 4T-1780/1729 bearings and other bearings are 100% compliant with the international quality standard ISO 9001 and are highly appreciated in various markets around the world.

As an experienced bearing manufacturer, you will be able to buy Needle roller bearings NTN 4T-1780/1729 at our lowest price, comprehensive quality service and sufficient supply. Please don't hesitate to contact us.

NTN 4T-1780/1729 Bearing