NTN 23230BKD1 Roller Bearings

Bearing number:4T-33005
Size (mm):25x47x17
Bore Diameter (mm):25
Outer Diameter (mm):47
Width (mm):17
d:25 mm
D:47 mm
T:17 mm
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Product Details

Bearing number4T-33005
Size (mm)25x47x17
Bore Diameter (mm)25
Outer Diameter (mm)47
Width (mm)17
d25 mm
D47 mm
T17 mm
B17 mm
C14 mm
ra1 max.0,6 mm
a11 mm
r min.0,6 mm
r1 min.0,6 mm
da min.29,5 mm
Da min40 mm
Da max.42,5 mm
db max.29 mm
Db min.43,5 mm
ra max.0,6 mm
Sa3 mm
Sb3 mm
Weight0,13 Kg
Basic dynamic load rating (C)32,5 kN
Basic static load rating (C0)40,5 kN
(Grease) Lubrication Speed8 000 r/min
(Oil) Lubrication Speed11 000 r/min
Calculation factor (e)0,29
Calculation factor (Y0)1,14
rs min0.6 mm
r1s min0.6 mm
e0.29
Y22.07
Y01.14
Mass0.13 kg
ISO 355 referenceT2CE025
Dynamic load, C32.5 kN
Rating life coefficient, A21.4
Static load, C040.5 kN
Fatigue limit load, Cu4.95 kN
Nlim (oil)11,000 rpm
Nlim (grease)8,000 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max29.5 mm
db min29 mm
Da max42.5 mm
Db min43.5 mm
ra max0.6 mm
r1a max0.6 mm
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Company Profile

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