LM251649NW/LM251610D Inch Taper Roller Coal Winning Machine Bearing 266.7x352.425x107.95mm

LM251649NW/LM251610D Inch Taper Roller Coal Winning Machine Bearing 266.7x352.425x107.95mm Deal is your source for OEM 120x215x40 COAL WINNING MACHINE BEARING and accessories. We sell GenuineCOAL WINNING MACHINE BEARING at discount prices. Pioneer Machinery Source

Bearing number:7224 ACD/HCP4A
Size (mm):120x215x40
Bore Diameter (mm):120
Outer Diameter (mm):215
Width (mm):40
d:120 mm
D:215 mm
B:40 mm

Product Details

Bearing number7224 ACD/HCP4A
Size (mm)120x215x40
Bore Diameter (mm)120
Outer Diameter (mm)215
Width (mm)40
d120 mm
D215 mm
B40 mm
C40 mm
d1150.3 mm
d2150.3 mm
r1 min.2,1 mm
r2 min.2,1 mm
r3 min.1,1 mm
r4 min.1,1 mm
D1186.7 mm
D2– mm
da min.132 mm
Da max.203 mm
db min132 mm
ra max.2 mm
rb max.1 mm
dh158,2 mm
Db max208 mm
Weight4,4 Kg
Basic dynamic load rating (C)190 kN
Basic static load rating (C0)183 kN
(Grease) Lubrication Speed7 000 r/min
(Oil) Lubrication Speed11 000 r/min
Fatigue load limit (Pu)6
r1,2 min.2.1 mm
r3,4 min.1.1 mm
a59.6 mm
db min.132 mm
Db max.208 mm
dn158.2 mm
Basic dynamic load rating C190 kN
Basic static load rating C0183 kN
Fatigue load limit Pu6 kN
Attainable speed for grease lubrication7000 r/min
Attainable speed for oil-air lubrication11000 r/min
Ball diameter Dw30.162 mm
Number of balls z15
Reference grease quantity Gref69.084 cm³
Preload class A GA1200 N
Static axial stiffness, preload class A375 N/µm
Preload class B GB2400 N
Static axial stiffness, preload class B488 N/µm
Preload class C GC4800 N
Static axial stiffness, preload class C643 N/µm
Preload class D GD9600 N
Static axial stiffness, preload class D862 N/µm
Calculation factor f1.08
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.01
Calculation factor f2C1.03
Calculation factor f2D1.06
Calculation factor fHC1.01
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing4.41 kg
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Company Profile

Pioneer Machinery Source
Worktime 7:00AM - 6:00PM
Phone 0065 82577418
Fax 0065 82577552
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