NTN 4T-LM12749/LM12711 Bearing

NTN 4T-LM12749/LM12711 Tapered Roller Bearings dimensions：

Bearing number : 4T-LM12749/LM12711

Size (mm) : 21.986x45.974x15.494

Brand : The brand you need

Bore Diameter (mm) : 21,986

Outer Diameter (mm) : 45,974

Width (mm) : 15,494

Bearing dimensions and specification in CNHK catalogue:

d - 21,986 mm

D - 45,974 mm

T - 15,494 mm

B - 16,637 mm

C - 12,065 mm

ra1 max. - 1,3 mm

a - 5,4 mm

Da - 40 mm

db - 26 mm

ra max. - 1,3 mm

da - 27,5 mm

Db - 42,5 mm

Weight - 0,123 Kg

Basic dynamic load rating (C) - 29,6 kN

Basic static load rating (C0) - 34 kN

(Grease) Lubrication Speed - 8 400 r/min

(Oil) Lubrication Speed - 11 000 r/min

Calculation factor (e) - 0,31

Calculation factor (Y0) - 1,08

Calculation factor (Y2) - 1,96

Tags :  CNHK , 21.986x45.974x15.494

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Tapered Roller Bearings NTN 4T-LM12749/LM12711 Description

The bearing NTN 4T-LM12749/LM12711 manufactured by Tapered Roller Bearings can be ordered immediately from the bearings distributor CNHK Bearing Co.,Ltd.The bearings delivery is done directly from the stock, and in the event the bearings are not in stock, we shall inform you immediately related to the delivery term.For extra details on the NTN 4T-LM12749/LM12711 manufactured by Tapered Roller Bearings you can email us [email protected]. The Tapered Roller Bearings NTN 4T-LM12749/LM12711 bearing can be delivered anywhere in the world, by means of swift courier services.

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