NTN 34301 Tapered Roller Bearings

Bearing number:4T-30314D
Size (mm):70x150x38
Bore Diameter (mm):70
Outer Diameter (mm):150
Width (mm):38
d:70 mm
D:150 mm
T:38 mm
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Product Details

Bearing number4T-30314D
Size (mm)70x150x38
Bore Diameter (mm)70
Outer Diameter (mm)150
Width (mm)38
d70 mm
D150 mm
T38 mm
B35 mm
C25 mm
ra1 max.2 mm
a47 mm
r min.3 mm
r1 min.2,5 mm
da min.84 mm
Da min118 mm
Da max.138 mm
db max.84 mm
Db min.142 mm
ra max.2,5 mm
Sa4 mm
Sb13 mm
Weight2,92 Kg
Basic dynamic load rating (C)193 kN
Basic static load rating (C0)229 kN
(Grease) Lubrication Speed2 300 r/min
(Oil) Lubrication Speed3 000 r/min
Calculation factor (e)0,83
Calculation factor (Y0)0,4
d1110.5 mm
rs min3 mm
r1s min2.5 mm
e0.83
Y20.73
Y00.4
Mass2.92 kg
ISO 355 referenceT7GB070
Dynamic load, C193 kN
Rating life coefficient, A21.4
Static load, C0229 kN
Fatigue limit load, Cu27.2 kN
Nlim (oil)3,000 rpm
Nlim (grease)2,300 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.42 Hz
Characteristic rolling element frequency, BSF5.52 Hz
Characteristic outer ring frequency, BPF06.76 Hz
Characteristic inner ring frequency, BPFI9.24 Hz
da max84 mm
db min84 mm
Da max138 mm
Db min142 mm
Ca min4 mm
Cb min13 mm
ra max2.5 mm
r1a max2 mm
CategoryRoller Bearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04336
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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