NTN Portugal 71948CVUJ74 Precision Ball Bearings

ordem mínima 1 pcs
Preço Negotiable
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Detalhes do produto

Bearing number 4T-32308C
Size (mm) 40x90x35.25
Bore Diameter (mm) 40
Outer Diameter (mm) 90
Width (mm) 35,25
d 40 mm
D 90 mm
T 35,25 mm
B 33 mm
C 27 mm
ra1 max. 1,5 mm
a 27,5 mm
r min. 2 mm
r1 min. 1,5 mm
da min. 50 mm
Da min 72 mm
Da max. 81,5 mm
db max. 48 mm
Db min. 84 mm
ra max. 2 mm
Sa 3 mm
Sb 8 mm
Weight 1,1 Kg
Basic dynamic load rating (C) 110 kN
Basic static load rating (C0) 140 kN
(Grease) Lubrication Speed 4 200 r/min
(Oil) Lubrication Speed 5 600 r/min
Calculation factor (e) 0,55
Calculation factor (Y0) 0,6
d1 66.5 mm
rs min 2 mm
r1s min 1.5 mm
e 0.55
Y2 1.1
Y0 0.6
Mass 1.1 kg
ISO 355 reference T5FD040
Dynamic load, C 110 kN
Rating life coefficient, A2 1.4
Static load, C0 140 kN
Fatigue limit load, Cu 17.1 kN
Nlim (oil) 5,600 rpm
Nlim (grease) 4,200 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.42 Hz
Characteristic rolling element frequency, BSF 5.86 Hz
Characteristic outer ring frequency, BPF0 6.75 Hz
Characteristic inner ring frequency, BPFI 9.25 Hz
da max 48 mm
db min 50 mm
Da max 81.5 mm
Db min 84 mm
Ca min 3 mm
Cb min 8 mm
ra max 2 mm
r1a max 1.5 mm
Category Bearings
Inventory 0.0
Minimum Buy Quantity N/A
Weight / Kilogram 1.11
Product Group B04334
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