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Date: 2017-08-15

Tapered roller bearings 4T-25877/25820 size: 34.925x73.025x23.812 NTN

Bearing 4T-25877/25820
Tapered roller bearings 4T-25877/25820
Bearing number : 4T-25877/25820

Size (mm) : 34.925x73.025x23.812
Brand : NTN
d (mm) : 34,925
D (mm) : 73,025
B (mm) : 23,812
Bearing dimensions and specification in brand catalogue :
d - 34,925 mm
D - 73,025 mm
T - 23,812 mm
B - 24,608 mm
C - 19,05 mm
ra1 max. - 2,3 mm
a - 8,1 mm
Da - 64 mm
db - 40,5 mm
ra max. - 1,5 mm
da - 43 mm
Db - 68 mm
Weight - 0,471 Kg
Basic dynamic load rating (C) - 71 kN
Basic static load rating (C0) - 85 kN
(Grease) Lubrication Speed - 5 300 r/min
(Oil) Lubrication Speed - 7 100 r/min
Calculation factor (e) - 0,29
Calculation factor (Y0) - 1,14
Calculation factor (Y2) - 2,07


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