NTN L45449/L45410 Roller Bearings

QuestionNTN L45449/L45410 Roller Bearings ? Find what you need faster Leader Hydraulic Pump Co.,Limited. by entering your Tapered Roller Thrust Bearings information 48.412x95.25x30.162 Size (mm) . 48.412x95.25x30.162

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number 4T-HM804849/HM804810
Size (mm) 48.412x95.25x30.162
Bore Diameter (mm) 48,412
Outer Diameter (mm) 95,25
Width (mm) 30,162
d 48,412 mm
D 95,25 mm
T 30,162 mm
B 29,37 mm
C 23,02 mm
ra1 max. 3,3 mm
a 3,7 mm
Da 81 mm
db 57 mm
ra max. 3,5 mm
da 66 mm
Db 91 mm
Weight 0,964 Kg
Basic dynamic load rating (C) 109 kN
Basic static load rating (C0) 147 kN
(Grease) Lubrication Speed 4 000 r/min
(Oil) Lubrication Speed 5 300 r/min
Calculation factor (e) 0,55
Calculation factor (Y0) 0,6
d1 73.5 mm
e 0.55
Y2 1.1
Y0 0.6
Mass 0.96 kg
Dynamic load, C 109 kN
Rating life coefficient, A2 1.4
Static load, C0 147 kN
Fatigue limit load, Cu 17.9 kN
Nlim (oil) 5,300 rpm
Nlim (grease) 4,000 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.43 Hz
Characteristic rolling element frequency, BSF 6.91 Hz
Characteristic outer ring frequency, BPF0 8.23 Hz
Characteristic inner ring frequency, BPFI 10.77 Hz
ra max 3.5 mm
r1a max 3.3 mm
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Worktime 9:00-18:00(Beijing time)
Phone 00852-68515715
Fax 00852-68515716
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